{"id":2135,"date":"2022-09-07T10:03:38","date_gmt":"2022-09-07T10:03:38","guid":{"rendered":"https:\/\/www.studyzonebd.com\/math\/?p=2135"},"modified":"2022-09-09T18:25:41","modified_gmt":"2022-09-09T18:25:41","slug":"class-4-chapter-06-mathematical-symbols","status":"publish","type":"post","link":"https:\/\/www.studyzonebd.com\/math\/class-4-chapter-06-mathematical-symbols\/","title":{"rendered":"\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ec\u09b7\u09cd\u09a0\u0983 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995\u00a0\u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u00a0| \u099a\u09a4\u09c1\u09b0\u09cd\u09a5 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf"},"content":{"rendered":"\n

\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ec\u09b7\u09cd\u09a0\u0983 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 | \u099a\u09a4\u09c1\u09b0\u09cd\u09a5 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Four(04) Math <\/a>Book Solution | Chapter Six (06) – Mathematical Symbols<\/p>\n\n\n\n

\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ec\u09b7\u09cd\u09a0\u0983 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995,  \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0, \u09b8\u0982\u0995\u09cd\u09b7\u09bf\u09aa\u09cd\u09a4 \u0993 \u09b8\u09c3\u099c\u09a8\u09b6\u09c0\u09b2 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0<\/h4>\n\n\n\n

\u099a\u09a4\u09c1\u09b0\u09cd\u09a5 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09ec \u0985\u09a7\u09cd\u09af\u09be\u09af\u09bc \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 \u098f\u0996\u09be\u09a8\u09c7 \u09a6\u09c7\u0993\u09df\u09be \u09b0\u09df\u09c7\u099b\u09c7\u0964<\/p>\n\n\n\n

\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995\u00a0\u09aa\u09cd\u09b0\u09a4\u09c0\u0995<\/strong><\/strong><\/b><\/h2>\n\n\n\n
\n
\u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u098f\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u09a6\u09c7\u0996\u09c1\u09a8<\/a><\/div>\n<\/div>\n\n\n\n

\u09ec<\/strong>.<\/strong>\u09e7<\/strong> <\/strong>\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995<\/strong> <\/strong>\u09aa\u09cd\u09b0\u09a4\u09c0\u0995<\/strong><\/p>\n\n\n\n

\u09e7<\/strong>. <\/strong>\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995<\/strong> <\/strong>\u09aa\u09cd\u09b0\u09a4\u09c0\u0995<\/strong> <\/strong>\u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0<\/strong> <\/strong>\u0995\u09b0\u09c7<\/strong> <\/strong>\u09a8\u09bf\u099a\u09c7\u09b0<\/strong> <\/strong>\u09ac\u09be\u0995\u09cd\u09af\u0997\u09c1\u09b2\u09cb\u0995\u09c7<\/strong> <\/strong>\u09aa\u09cd\u09b0\u0995\u09be\u09b6<\/strong> <\/strong>\u0995\u09b0\u0983<\/strong><\/p>\n\n\n\n

(<\/strong>\u09e7<\/strong>) <\/strong>\u09b8\u09be\u09a4\u099a\u09b2\u09cd\u09b2\u09bf\u09b6<\/strong>, \u099b\u09bf<\/strong>\u09af\u09bc\u09be\u09a8\u09ac\u09cd\u09ac\u0987<\/strong> <\/strong>\u09a5\u09c7\u0995\u09c7<\/strong> <\/strong>\u09ac\u09a1\u09bc<\/strong> <\/strong>\u09a8\u09af\u09bc\u0964
<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983
\u09ea\u09ed\u226f \u09ef\u09ec<\/p>\n\n\n\n

(<\/strong>\u09e8<\/strong>) <\/strong>\u09a8\u09af\u09bc\u09b6\u09a4<\/strong> <\/strong>\u09a8\u09af\u09bc<\/strong>, <\/strong>\u09a8\u09af\u09bc<\/strong> <\/strong>\u09b9\u09be\u099c\u09be\u09b0<\/strong> <\/strong>\u09a8\u09af\u09bc<\/strong> <\/strong>\u098f\u09b0<\/strong> <\/strong>\u09b8\u09ae\u09be\u09a8<\/strong> <\/strong>\u09a8\u09af\u09bc\u0964<\/strong><\/strong><\/p>\n\n\n\n

\u09ef\u09e6\u09ef\u2260\u09ef\u09e6\u09e6\u09ef<\/p>\n\n\n\n

(<\/strong>\u09e9<\/strong>) <\/strong>\u09aa\u0981\u099a\u09bf\u09b6<\/strong>, <\/strong>\u099a\u09ac\u09cd\u09ac\u09bf\u09b6<\/strong> <\/strong>\u09a5\u09c7\u0995\u09c7<\/strong> <\/strong>\u099b\u09cb\u099f<\/strong> <\/strong>\u09a8\u09af\u09bc\u0964<\/strong><\/strong><\/p>\n\n\n\n

\u09e8\u09eb\u226e \u09e8\u09ea<\/a><\/p>\n\n\n\n

\u09e8<\/strong>. <\/strong>\u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7<\/strong> = <\/strong>\u0993<\/strong> <\/strong>\u2260 <\/strong>\u099a\u09bf\u09b9\u09cd\u09a8<\/strong> <\/strong>\u09ac\u09b8\u09be\u0993\u0983<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983
\u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7\u09b0 \u09b8\u09cd\u09a5\u09be\u09a8\u09c7 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09b8\u09bf\u09af\u09bc\u09c7 \u09a6\u09c7\u0996\u09be\u09a8\u09cb \u09b9\u09b2\u09cb\u0983
(\u09e7) \u09e9x\u09eb=\u09e7\u09eb
(\u09e8) \u09e8\u09ea\u00f7\u09e7\u09e8 \u2260 \u09e9<\/p>\n\n\n\n

\u09e9<\/strong>. <\/strong>\u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7<\/strong> <\/strong>\u226f<\/strong> <\/strong>\u0993<\/strong> <\/strong>\u226e<\/strong> <\/strong> <\/strong>\u099a\u09bf\u09b9\u09cd\u09a8<\/strong> <\/strong>\u09ac\u09b8\u09be\u0993\u0983<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7\u09b0 \u09b8\u09cd\u09a5\u09be\u09a8\u09c7 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09b8\u09bf\u09af\u09bc\u09c7 \u09a6\u09c7\u0996\u09be\u09a8\u09cb \u09b9\u09b2\u09cb\u0983
(\u09e7) \u09ed\u09e9 \u226e \u09e9\u09ed
(\u09e8) \u09e8\u09e6+\u09ef  \u226f  \u09e9\u09e6<\/p>\n\n\n\n

\u09ea<\/strong>. <\/strong>\u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7<\/strong> <\/strong>\u09af\u09a5\u09be\u09b0\u09cd\u09a5<\/strong> <\/strong>\u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995<\/strong> <\/strong>\u09aa\u09cd\u09b0\u09a4\u09c0\u0995<\/strong> <\/strong>\u09ac\u09b8\u09be\u0993\u0983<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7\u09b0 \u09b8\u09cd\u09a5\u09be\u09a8\u09c7 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09b8\u09bf\u09af\u09bc\u09c7 \u09a6\u09c7\u0996\u09be\u09a8\u09cb \u09b9\u09b2\u09cb\u0983
(\u09e7) \u09e7\u09ea\u09e8-\u09ec\u09eb > \u09eb\u09ed+\u09e7\u09e8  \u0995\u09be\u09b0\u09a8, \u09e7\u09ea\u09e8-\u09ec\u09eb=\u09ed\u09ed; \u09eb\u09ed+\u09e7\u09e8=\u09ec\u09ef
(\u09e8) \u09ec\u09e9\u00f7\u09edx\u09eb=\u09ec\u09e9x\u09eb\u00f7\u09ed \u0995\u09be\u09b0\u09a8, \u09ec\u09e9\u00f7\u09edx\u09eb=\u09efx\u09eb=\u09ea\u09eb; \u09ec\u09e9x\u09eb\u00f7\u09ed=\u09ea\u09eb<\/p>\n\n\n\n

\u09ec<\/strong>.<\/strong>\u09e8<\/strong> <\/strong>\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995<\/strong> <\/strong>\u09ac\u09be\u0995\u09cd\u09af<\/strong> <\/strong>\u09b8\u09a0\u09bf\u0995<\/strong> <\/strong>\u09ac\u09be<\/strong> <\/strong>\u09ad\u09c2\u09b2<\/strong><\/p>\n\n\n\n

\u09e7<\/strong>. <\/strong>\u09a8\u09bf\u099a\u09c7\u09b0<\/strong> <\/strong>\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995<\/strong> <\/strong>\u09ac\u09be\u0995\u09cd\u09af\u0997\u09c1\u09b2\u09cb\u09b0<\/strong> <\/strong>\u09ae\u09a7\u09cd\u09af\u09c7<\/strong> <\/strong>\u09b8\u09a0\u09bf\u0995<\/strong> <\/strong>\u0993<\/strong> <\/strong>\u0995\u09cb\u09a8\u099f\u09bf<\/strong> <\/strong>\u09ad\u09c2\u09b2<\/strong>?<\/strong><\/p>\n\n\n\n

(\u0995) \u09ea\u09ec-\u09ed=\u09ea\u09e6<\/p>\n\n\n\n

(\u0996) \u09e7\u09ee\u00f7\u09ef \u226f \u09e8
(\u0997) \u09e7\u09e8x\u09eb \u2260 \u09e7\u09e8\u09e6\u00f7\u09e8<\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

(\u0995) \u09ea\u09ec-\u09ed=\u09ea\u09e6
\u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7=\u09ea\u09ec-\u09ed=\u09e9\u09ef \u098f\u09ac\u0982 \u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7=\u09ea\u09e6
\u09e9\u09ef \u0993 \u09ea\u09e6 \u09b8\u09ae\u09be\u09a8 \u09a8\u09af\u09bc\u0964
\u0985\u09a4\u098f\u09ac, \u09ea\u09ec-\u09ed=\u09ea\u09e6 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09ad\u09c2\u09b2\u0964
(\u0996) \u09e7\u09ee\u00f7\u09ef \u226f \u09e8
\u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7=\u09e7\u09ee\u00f7\u09ef=\u09e8 \u0993 \u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7=\u09e8
\u09e8 \u098f\u09ac\u0982 \u09e8 \u09b8\u09ae\u09be\u09a8\u0964
\u0985\u09a4\u098f\u09ac, \u09e7\u09ee\u00f7\u09ef \u226f \u09e8 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09ad\u09c2\u09b2\u0964
(\u0997) \u09e7\u09e8x\u09eb \u2260 \u09e7\u09e8\u09e6\u00f7\u09e8
\u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7=\u09e7\u09e8x\u09eb=\u09ec\u09e6 \u0993 \u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7=\u09e7\u09e8\u09e6\u00f7\u09e8=\u09ec\u09e6
\u09ec\u09e6 \u0993 \u09ec\u09e6 \u09b8\u09ae\u09be\u09a8\u0964
\u0985\u09a4\u098f\u09ac, \u09e7\u09ee\u00f7\u09ef \u226f \u09e8 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b8\u09a0\u09bf\u0995 \u09a8\u09af\u09bc\u0964<\/p>\n\n\n\n

\u09ec<\/strong>.<\/strong>\u09e9<\/strong> <\/strong>\u0996\u09be\u09b2\u09bf<\/strong> <\/strong>\u0998\u09b0<\/strong> <\/strong>\u2b1c<\/strong> <\/strong>\u09b8\u0982\u09ac\u09b2\u09bf\u09a4<\/strong> <\/strong>\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995<\/strong> <\/strong>\u09ac\u09be\u0995\u09cd\u09af<\/strong><\/p>\n\n\n\n

\u09e7<\/strong>.  <\/strong>\u09a4\u09cb\u09ae\u09be\u09b0<\/strong> <\/strong>\u0995\u09be\u099b\u09c7<\/strong> <\/strong>\u09e8\u09e7\u099f\u09bf<\/strong> <\/strong>\u09ac\u09a1\u09bc\u0987<\/strong> <\/strong>\u099b\u09bf\u09b2<\/strong> <\/strong>\u09af\u09be<\/strong> <\/strong>\u09a5\u09c7\u0995\u09c7<\/strong> <\/strong>\u0995\u09bf\u099b\u09c1<\/strong> <\/strong>\u09ac\u09a1\u09bc\u0987<\/strong> <\/strong>\u09ac\u09a8\u09cd\u09a7\u09c1\u09b0\u09be<\/strong> <\/strong>\u0996\u09c7\u09af\u09bc\u09c7<\/strong> <\/strong>\u09ab\u09c7\u09b2\u09be\u09af\u09bc<\/strong> <\/strong>\u0986\u09b0<\/strong> <\/strong>\u09e7\u09ea\u099f\u09bf<\/strong> <\/strong>\u0985\u09ac\u09b6\u09bf\u09b7\u09cd\u099f<\/strong> <\/strong>\u0986\u099b\u09c7\u0964<\/strong><\/strong><\/p>\n\n\n\n

(<\/strong>\u09e7<\/strong>) <\/strong>\u0996\u09c7\u09af\u09bc\u09c7<\/strong> <\/strong>\u09ab\u09c7\u09b2\u09be<\/strong> <\/strong>\u09ac\u09a1\u09bc\u0987<\/strong> <\/strong>\u098f\u09b0<\/strong> <\/strong>\u09b8\u0982\u0996\u09cd\u09af\u09be<\/strong> <\/strong>\u2b1c<\/strong>\u09a7\u09b0\u09c7<\/strong>, <\/strong>\u098f\u0995\u099f\u09bf<\/strong> <\/strong>\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995<\/strong> <\/strong>\u09ac\u09be\u0995\u09cd\u09af<\/strong> <\/strong>\u09b2\u09c7\u0996\u0964<\/strong><\/strong><\/p>\n\n\n\n

(<\/strong>\u09e8<\/strong>) <\/strong>\u0985\u099c\u09be\u09a8\u09be<\/strong> <\/strong>\u09b8\u0982\u0995\u09cd\u09af\u09cd\u09af\u09be\u099f\u09bf<\/strong> <\/strong>\u09a8\u09bf\u09b0\u09cd\u09a8\u09af\u09bc<\/strong> <\/strong>\u0995\u09b0\u0964<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

(\u09e7) \u09e8\u09e7 \u099f\u09bf \u09ac\u09a1\u09bc\u0987 \u09a5\u09c7\u0995\u09c7 \u2b1c \u099f\u09bf \u09ac\u09a1\u09bc\u0987 \u0996\u09c7\u09af\u09bc\u09c7 \u09ab\u09c7\u09b2\u09be\u09af\u09bc \u0985\u09ac\u09b6\u09bf\u09b7\u09cd\u099f \u09ac\u09a1\u09bc\u0987 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09e7\u09ea\u0964
\u0985\u09a4\u098f\u09ac, \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u0983 \u09e8\u09e7-\u2b1c=\u09e7\u09ea
(\u09e8) \u09e8\u09e7-\u2b1c=\u09e7\u09ea
\u09ac\u09be, \u2b1c=\u09e8\u09e7-\u09e7\u09ea
\u09ac\u09be, \u2b1c=\u09ed
\u09b8\u09c1\u09a4\u09b0\u09be\u0982, \u0985\u099c\u09be\u09a8\u09be \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf \u09ed<\/p>\n\n\n\n

\u09e8<\/strong>. <\/strong>\u2b1c<\/strong>\u0995\u09c7<\/strong> <\/strong>\u0985\u099c\u09be\u09a8\u09be<\/strong> <\/strong>\u09b8\u0982\u0996\u09cd\u09af\u09be<\/strong> <\/strong>\u09b9\u09bf\u09b8\u09c7\u09ac\u09c7<\/strong> <\/strong>\u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0<\/strong> <\/strong>\u0995\u09b0\u09c7<\/strong> <\/strong>\u09a8\u09bf\u099a\u09c7\u09b0<\/strong> <\/strong>\u09ac\u09bf\u09ac\u09b0\u09a3\u09c7\u09b0<\/strong> <\/strong>\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995<\/strong> <\/strong>\u09ac\u09be\u0995\u09cd\u09af<\/strong> <\/strong>\u09b2\u09c7\u0996<\/strong> <\/strong>\u098f\u09ac\u0982<\/strong> <\/strong>\u2b1c<\/strong> <\/strong>\u098f\u09b0<\/strong> <\/strong>\u09ae\u09be\u09a8<\/strong> <\/strong>\u09a8\u09bf\u09b0\u09cd\u09a3\u09af\u09bc<\/strong> <\/strong>\u0995\u09b0\u0964<\/strong><\/strong><\/p>\n\n\n\n

(<\/strong>\u09e7<\/strong>) <\/strong>\u098f\u0995\u099f\u09bf<\/strong> <\/strong>\u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 <\/strong>\u09b8\u09be\u09a5\u09c7<\/strong> <\/strong>\u09e7\u09e8<\/strong> <\/strong>\u09af\u09cb\u0997<\/strong> <\/strong>\u0995\u09b0\u09b2\u09c7<\/strong> <\/strong>\u09af\u09cb\u0997\u09ab\u09b2<\/strong> <\/strong>\u09e7\u09ee\u09e6<\/strong> <\/strong>\u09b9\u09af\u09bc\u0964<\/strong><\/strong><\/p>\n\n\n\n

(<\/strong>\u09e8<\/strong>) <\/strong>\u098f\u0995\u099f\u09bf<\/strong> <\/strong>\u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0<\/strong> <\/strong>\u09b8\u09be\u09a5\u09c7<\/strong> <\/strong>\u09e7\u09eb<\/strong> <\/strong>\u0997\u09c1\u09a3<\/strong> <\/strong>\u0995\u09b0\u09b2\u09c7<\/strong> <\/strong>\u0997\u09c1\u09a8\u09ab\u09b2<\/strong> <\/strong>\u09e8\u09ed\u09e6<\/strong> <\/strong>\u09b9\u09af\u09bc\u0964<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

(\u09e7) \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7, \u0985\u099c\u09be\u09a8\u09be \u09b8\u0982\u0996\u09cd\u09af\u09be \u2b1c \u098f\u09b0 \u09b8\u09be\u09a5\u09c7 \u09e7\u09e8 \u09af\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09e7\u09ee\u09e6 \u09b9\u09af\u09bc\u0964
\u0985\u09a4\u098f\u09ac, \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u0983 \u2b1c+\u09e7\u09e8=\u09e7\u09ee\u09e6
\u098f\u0996\u09a8, \u2b1c+\u09e7\u09e8=\u09e7\u09ee\u09e6
\u09ac\u09be, \u2b1c=\u09e7\u09ee\u09e6-\u09e7\u09e8
\u09ac\u09be, \u2b1c=\u09e7\u09ec\u09ee
\u0985\u09a4\u098f\u09ac, \u2b1c \u098f\u09b0 \u09ae\u09be\u09a8 \u09e7\u09ec\u09ee<\/p>\n\n\n\n

(\u09e8) \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7, \u0985\u099c\u09be\u09a8\u09be \u09b8\u0982\u0996\u09cd\u09af\u09be \u2b1c \u098f\u09b0 \u09b8\u09be\u09a5\u09c7 \u09e7\u09eb \u0997\u09c1\u09a3 \u0995\u09b0\u09b2\u09c7 \u0997\u09c1\u09a8\u09ab\u09b2 \u09e8\u09ed\u09e6 \u09b9\u09af\u09bc\u0964<\/p>\n\n\n\n

\u0985\u09a4\u098f\u09ac, \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u0983 \u2b1cx\u09e7\u09eb=\u09e8\u09ed\u09e6
\u098f\u0996\u09a8, \u2b1cx\u09e7\u09eb=\u09e8\u09ed\u09e6
\u09ac\u09be, \u2b1c=\u09e8\u09ed\u09e6\u00f7\u09e7\u09eb
\u09ac\u09be, \u2b1c=\u09e7\u09ee
\u0985\u09a4\u098f\u09ac, \u2b1c \u098f\u09b0 \u09ae\u09be\u09a8 \u09e7\u09ee<\/p>\n\n\n\n

\u09ec.\u09ea\u0983\u00a0\u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0<\/span><\/strong><\/h2>\n\n\n\n

\u09e7\u0964<\/strong> <\/strong>\u0996\u09be\u09b2\u09bf<\/strong> <\/strong>\u0998\u09b0\u09c7<\/strong> <\/strong>\u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995<\/strong> <\/strong>\u09aa\u09cd\u09b0\u09a4\u09c0\u0995<\/strong> <\/strong>\u09ac\u09b8\u09be\u0993<\/strong> <\/strong>\u09af\u09be\u09a4\u09c7<\/strong> <\/strong>\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995<\/strong> <\/strong>\u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf<\/strong> <\/strong>\u09b8\u09a0\u09bf\u0995<\/strong> <\/strong>\u09b9\u09af\u09bc\u0983<\/strong><\/p>\n\n\n\n

(<\/strong>\u09e7<\/strong>) <\/strong>\u09ee\u09ed<\/strong>+<\/strong>\u09e7\u09e9<\/strong> <\/strong>\u2b1c<\/strong> <\/strong>\u09e7\u09e6\u09ee<\/strong>–<\/strong>\u09e7\u09ef<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7=\u09ee\u09ed+\u09e7\u09e9=\u09e7\u09e6\u09e6; \u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7=\u09e7\u09e6\u09ee-\u09e7\u09ef=\u09ee\u09ef
\u09e7\u09e6\u09e6>\u09ee\u09ef
\u0985\u09a4\u098f\u09ac, \u09ee\u09ed+\u09e7\u09e9 ><\/mark> \u09e7\u09e6\u09ee-\u09e7\u09ef<\/p>\n\n\n\n

(<\/strong>\u09e8<\/strong>) <\/strong>\u09e8\u09ec\u09ed<\/strong>–<\/strong>\u09e8\u09eb<\/strong>–<\/strong>\u09e8\u09ed<\/strong> <\/strong>\u2b1c<\/strong> <\/strong>\u09e8\u09ec\u09ed<\/strong>-(<\/strong>\u09e8\u09eb<\/strong>+<\/strong>\u09e8\u09ed<\/strong>)<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09ac\u09be\u09ae\u09cd\u09aa\u0995\u09cd\u09b7=\u09e8\u09ec\u09ed-\u09e8\u09eb-\u09e8\u09ed=\u09e8\u09ea\u09e8-\u09e8\u09ed=\u09e8\u09e7\u09eb
\u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7=\u09e8\u09ec\u09ed-(\u09e8\u09eb+\u09e8\u09ed)=\u09e8\u09ec\u09ed-\u09eb\u09e8=\u09e8\u09e7\u09eb
\u09e8\u09e7\u09eb=\u09e8\u09e7\u09eb
\u09b8\u09c1\u09a4\u09b0\u09be\u0982, \u09e8\u09ec\u09ed-\u09e8\u09eb-\u09e8\u09ed=<\/mark>\u09e8\u09ec\u09ed-(\u09e8\u09eb+\u09e8\u09ed)<\/p>\n\n\n\n

(<\/strong>\u09e9<\/strong>) <\/strong>\u09e9\u09ea\u09e9<\/strong>\u00f7<\/strong>\u09ed<\/strong>\u00f7<\/strong>\u09ed<\/strong>\u2b1c<\/strong>\u09e9\u09ea\u09e9<\/strong>\u00f7(<\/strong>\u09ed<\/strong>x<\/strong>\u09ed<\/strong>)<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7=\u09e9\u09ea\u09e9\u00f7\u09ed\u00f7\u09ed=\u09ea\u09ef\u00f7\u09ed=\u09ed
\u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7=\u09e9\u09ea\u09e9\u00f7(\u09edx\u09ed)=\u09e9\u09ea\u09e9\u00f7\u09ea\u09ef=\u09ed
\u09ed=\u09ed
\u0985\u09a4\u098f\u09ac, \u09e9\u09ea\u09e9\u00f7\u09ed\u00f7\u09ed=<\/mark>\u09e9\u09ed\u09e9\u00f7(\u09edx\u09ed)<\/p>\n\n\n\n

\u09e8\u0964<\/strong> <\/strong>\u0995\u09cb\u09a8<\/strong> <\/strong>\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995<\/strong> <\/strong>\u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf<\/strong> <\/strong>\u09b8\u09a0\u09bf\u0995<\/strong> <\/strong>\u0993<\/strong> <\/strong>\u0995\u09cb\u09a8\u099f\u09bf<\/strong> <\/strong>\u09ad\u09c2\u09b2<\/strong> <\/strong>\u09a4\u09be<\/strong> <\/strong>\u09af\u09be\u099a\u09be\u0987<\/strong> <\/strong>\u0995\u09b0\u0983<\/strong><\/p>\n\n\n\n

(<\/strong>\u09e7<\/strong>) <\/strong>\u09ed\u09ec<\/strong>–<\/strong>\u09e9\u09ea<\/strong>+<\/strong>\u09e9\u09e6<\/strong>=<\/strong>\u09ed\u09ec<\/strong>-(<\/strong>\u09e9\u09ea<\/strong>–<\/strong>\u09e9\u09e6<\/strong>)<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09ac\u09be\u09cd\u09ae\u09aa\u0995\u09cd\u09b7=\u09ed\u09ec-\u09e9\u09ea+\u09e9\u09e6=\u09ea\u09e8+\u09e9\u09e6=\u09ed\u09e8
\u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7=\u09ed\u09ec-(\u09e9\u09ea-\u09e9\u09e6)=\u09ed\u09ec-\u09ea=\u09ed\u09e8
\u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7=\u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7
\u0985\u09a4\u098f\u09ac, \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b8\u09a0\u09bf\u0995\u0964<\/p>\n\n\n\n

(<\/strong>\u09e8<\/strong>) <\/strong>\u09e8\u09e6\u09e6<\/strong>–<\/strong>\u09e8\u09eb<\/strong>x<\/strong>\u09ea<\/strong> <\/strong>\u2260 (<\/strong>\u09e8\u09e6\u09e6<\/strong>–<\/strong>\u09e8\u09eb<\/strong>)x<\/strong>\u09ea<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7=\u09e8\u09e6\u09e6-\u09e8\u09ebx\u09ea=\u09e8\u09e6\u09e6-\u09e7\u09e6\u09e6=\u09e7\u09e6\u09e6
\u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7=(\u09e8\u09e6\u09e6-\u09e8\u09eb)x\u09ea=\u09e7\u09ed\u09ebx\u09ea=\u09ed\u09e6\u09e6
\u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7 \u0993 \u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7 \u09b8\u09ae\u09be\u09a8 \u09a8\u09af\u09bc\u0964
\u0985\u09a4\u098f\u09ac, \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b8\u09a0\u09bf\u0995\u0964<\/p>\n\n\n\n

(<\/strong>\u09e9<\/strong>) <\/strong>\u09e9\u09e8<\/strong>\u00f7<\/strong>\u09ea<\/strong>\u00f7<\/strong>\u09e8<\/strong> <\/strong>\u226e<\/strong> <\/strong>\u09e9\u09e8<\/strong>\u00f7(<\/strong>\u09ea<\/strong>\u00f7<\/strong>\u09e8<\/strong>)<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7=\u09e9\u09e8\u00f7\u09ea\u00f7\u09e8=\u09ee\u00f7\u09e8=\u09ea
\u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7=\u09e9\u09e7\u00f7(\u09ea\u00f7\u09e8)=\u09e9\u09e8\u00f7\u09e8=\u09e7\u09ec
\u09ea \u09a5\u09c7\u0995\u09c7 \u09e7\u09ec \u09ac\u09a1\u09bc\u0964
\u0985\u09a4\u098f\u09ac, \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09ad\u09c1\u09b2\u0964<\/p>\n\n\n\n

(<\/strong>\u09ea<\/strong>) <\/strong>\u09e9<\/strong>x<\/strong>\u09ec<\/strong>+<\/strong>\u09ea<\/strong>x<\/strong>\u09e8<\/strong>=<\/strong>\u09e9<\/strong>x(<\/strong>\u09ec<\/strong>+<\/strong>\u09ea<\/strong>)x<\/strong>\u09e8<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7=\u09e9x\u09ec+\u09eax\u09e8=\u09e7\u09ee+\u09ee=\u09e8\u09ec
\u09a1\u09be\u09a8\u09aa\u0995\u09cd\u09b7=\u09e9x(\u09ec+\u09ea)x\u09e8=\u09e9x\u09e7\u09e6x\u09e8=\u09e9\u09e6x\u09e8=\u09ec\u09e6
\u09e8\u09ec \u0993 \u09ec\u09e6 \u09b8\u09ae\u09be\u09a8 \u09a8\u09af\u09bc\u0964
\u0985\u09a4\u098f\u09ac, \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09ad\u09c2\u09b2\u0964<\/p>\n\n\n\n

\u09e9\u0964 \u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7 \u09b8\u09a0\u09bf\u0995 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u09ac\u09b8\u09be\u0993 \u09af\u09be\u09a4\u09c7 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b8\u09a0\u09bf\u0995 \u09b9\u09af\u09bc\u0983<\/strong><\/p>\n\n\n\n

(<\/strong>\u09e7<\/strong>) <\/strong>\u09ec\u09ef<\/strong>\u2b1c<\/strong>\u09e7\u09e9<\/strong>=<\/strong>\u09ed<\/strong>\u2b1c\u09ee<\/strong><\/p>\n\n\n\n

(<\/strong>\u09e8<\/strong>) <\/strong>\u09eb\u09ee<\/strong>\u2b1c<\/strong>\u09e8\u09ef<\/strong>=<\/strong>\u09ef\u09ec<\/strong>\u2b1c<\/strong>\u09ef<\/strong><\/strong><\/p>\n\n\n\n

(<\/strong>\u09e9<\/strong>) <\/strong>\u09ee<\/strong>\u2b1c<\/strong>\u09eb<\/strong>=<\/strong>\u09e7\u09e8\u09e6\u09e6<\/strong>\u2b1c<\/strong>\u09e9\u09e6\u09e6<\/strong><\/strong><\/p>\n\n\n\n

(<\/strong>\u09ea<\/strong>) <\/strong>\u09ee\u09ed<\/strong>\u2b1c<\/strong>\u09e9\u09ee<\/strong>=<\/strong>\u09ed<\/strong>\u2b1c<\/strong>\u09ed<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

(<\/strong>\u09e7<\/strong>) <\/strong>\u09ec\u09ef<\/strong>\u2b1c<\/strong>\u09e7\u09e9<\/strong>=<\/strong>\u09ed<\/strong>\u2b1c\u09ee<\/strong>
<\/strong>\u09ec\u09ef-\u09e7\u09e9=\u09eb\u09ec; \u09edx\u09ee=\u09eb\u09ec
\u0985\u09a4\u098f\u09ac, \u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7 \u09ac\u09b8\u09ac\u09c7, -,x
(<\/strong>\u09e8<\/strong>) <\/strong>\u09eb\u09ee<\/strong>\u2b1c<\/strong>\u09e8\u09ef<\/strong>=<\/strong>\u09ef\u09ec<\/strong>\u2b1c<\/strong>\u09ef
<\/strong>\u09eb\u09ee+\u09e8\u09ef=\u09ef\u09ec; \u09ef\u09ec-\u09ef=\u09ee\u09ed
\u0985\u09a4\u098f\u09ac, \u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7 \u09ac\u09b8\u09ac\u09c7, +, –
(<\/strong>\u09e9<\/strong>) <\/strong>\u09ee<\/strong>\u2b1c<\/strong>\u09eb<\/strong>=<\/strong>\u09e7\u09e8\u09e6\u09e6<\/strong>\u2b1c<\/strong>\u09e9\u09e6\u09e6
<\/strong>\u09eex\u09eb=\u09ea\u09e6; \u09e7\u09e8\u09e6\u09e6\u00f7\u09e9\u09e6\u09e6=\u09ea\u09e6
\u0985\u09a4\u098f\u09ac, \u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7 \u09ac\u09b8\u09ac\u09c7 x, \u00f7
(<\/strong>\u09ea<\/strong>) <\/strong>\u09ee\u09ed<\/strong>\u2b1c<\/strong>\u09e9\u09ee<\/strong>=<\/strong>\u09ed<\/strong>\u2b1c<\/strong>\u09ed
<\/strong>\u09ee\u09ed-\u09e9\u09ee=\u09ea\u09ef;  \u09edx\u09ed=\u09ea\u09ef
\u0985\u09a4\u098f\u09ac, \u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7 \u09ac\u09b8\u09ac\u09c7 -,x<\/p>\n\n\n\n

\u09ea\u0964 <\/strong>\u0996\u09cb\u09b2\u09be<\/strong> <\/strong>\u09ac\u09be\u0995\u09cd\u09af\u09c7\u09b0<\/strong> <\/strong>\u0996\u09be\u09b2\u09bf<\/strong> <\/strong>\u0998\u09b0\u09c7<\/strong> <\/strong>\u09b8\u0982\u0996\u09cd\u09af\u09be<\/strong> <\/strong>\u09ac\u09b8\u09be\u0993<\/strong> <\/strong>\u09af\u09be\u09a4\u09c7<\/strong> <\/strong>\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995<\/strong> <\/strong>\u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf<\/strong> <\/strong>\u09b8\u09a0\u09bf\u0995<\/strong> <\/strong>\u09b9\u09af\u09bc\u0983<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

(<\/strong>\u09e7<\/strong>)<\/strong><\/p>\n\n\n\n

\u2b1c+\u09ef=\u09ea\u09ef-\u09e7\u09eb
\u09ac\u09be, \u2b1c+\u09ef=\u09e9\u09ea
\u09ac\u09be, \u2b1c=\u09e9\u09ea-\u09ef
\u09ac\u09be, \u2b1c=\u09e8\u09eb<\/p>\n\n\n\n

\u0985\u09a4\u098f\u09ac \u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be=\u09e8\u09eb<\/p>\n\n\n\n

(<\/strong>\u09e8<\/strong>)<\/strong><\/p>\n\n\n\n

\u09efx\u2b1c=\u09e9\u09ecx\u09e8
\u09ac\u09be, \u09efx\u2b1c=\u09ed\u09e8
\u09ac\u09be, \u2b1c=\u09ed\u09e8\u00f7\u09ef
\u09ac\u09be, \u2b1c=\u09ee
\u0985\u09a4\u098f\u09ac \u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be=\u09ee<\/p>\n\n\n\n

(<\/strong>\u09e9<\/strong>)<\/strong><\/p>\n\n\n\n

\u09ee\u09e7\u00f7\u2b1c=\u09e8\u09ed\u00f7\u09e9
\u09ac\u09be, \u09ee\u09e7\u00f7\u2b1c=\u09ef
\u09ac\u09be,\u2b1c=\u09ee\u09e7\u00f7\u09ef
\u09ac\u09be, \u2b1c=\u09ef<\/p>\n\n\n\n

\u0985\u09a4\u098f\u09ac \u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be=\u09ef<\/p>\n\n\n\n

(<\/strong>\u09ea<\/strong>)<\/strong><\/p>\n\n\n\n

\u09e9+\u09eex\u2b1c=\u09e9\u09eb
\u09ac\u09be,\u09eex\u2b1c=\u09e9\u09eb-\u09e9
\u09ac\u09be, \u09eex\u2b1c=\u09e9\u09e8
\u09ac\u09be, \u2b1c=\u09e9\u09e8\u00f7\u09ee
\u09ac\u09be, \u2b1c=\u09ea
\u0985\u09a4\u098f\u09ac, \u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be=\u09ea<\/p>\n\n\n\n

\u09eb\u0964<\/strong> <\/strong>\u2b1c<\/strong> <\/strong>\u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0<\/strong> <\/strong>\u0995\u09b0\u09c7<\/strong> <\/strong>\u09a8\u09bf\u099a\u09c7\u09b0<\/strong> <\/strong>\u09b8\u09ae\u09b8\u09cd\u09af\u09be\u0997\u09c1\u09b2\u09cb<\/strong> <\/strong>\u09aa\u09cd\u09b0\u09be\u0995\u09be\u09b6<\/strong> <\/strong>\u0995\u09b0<\/strong> <\/strong>\u098f\u09ac\u0982<\/strong> <\/strong>\u0985\u099c\u09be\u09a8\u09be<\/strong> <\/strong>\u09b8\u0982\u0995\u09cd\u09af\u09be\u099f\u09bf<\/strong> <\/strong>\u09a8\u09bf\u09b0\u09cd\u09a8\u09af\u09bc<\/strong> <\/strong>\u0995\u09b0\u0964<\/strong><\/strong><\/p>\n\n\n\n

(<\/strong>\u09e7<\/strong>) <\/strong>\u098f\u0995\u099f\u09bf<\/strong> <\/strong>\u09b8\u0982\u0996\u09cd\u09af\u09be\u0995\u09c7<\/strong> <\/strong>\u09ed<\/strong> <\/strong>\u09a6\u09cd\u09ac\u09be\u09b0\u09be<\/strong> <\/strong>\u09ad\u09be\u0997<\/strong> <\/strong>\u0995\u09b0\u09b2\u09c7<\/strong> <\/strong>\u09ad\u09be\u0997\u09ab\u09b2<\/strong> <\/strong>\u09eb<\/strong> <\/strong>\u0993<\/strong> <\/strong>\u09ad\u09be\u0997\u09b6\u09c7\u09b7<\/strong> <\/strong>\u09ea<\/strong> <\/strong>\u09b9\u09af\u09bc\u0964<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09a6\u09c7\u0993\u09af\u09bc\u09be \u0986\u099b\u09c7, \u0985\u099c\u09be\u09a8\u09be \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf \u2b1c
\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u0983
\u2b1c\u00f7\u09ed=\u09eb, \u09ad\u09be\u0997\u09b6\u09c7\u09b7 \u09ea
\u09ac\u09be, \u2b1c=\u09edx\u09eb+\u09ea=\u09e9\u09eb+\u09ea=\u09e9\u09ef
\u0985\u09a4\u098f\u09ac, \u0985\u099c\u09be\u09a8\u09be \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf=\u09e9\u09ef<\/p>\n\n\n\n

(<\/strong>\u09e8<\/strong>) <\/strong>\u09e9<\/strong> <\/strong>\u0993<\/strong> <\/strong>\u0985\u09aa\u09b0<\/strong> <\/strong>\u098f\u0995\u099f\u09bf<\/strong> <\/strong>\u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0<\/strong> <\/strong>\u09af\u09cb\u0997\u09ab\u09b2\u0995\u09c7<\/strong> <\/strong>\u09ed<\/strong> <\/strong>\u09a6\u09bf\u09af\u09bc\u09c7<\/strong> <\/strong>\u0997\u09c1\u09a3<\/strong> <\/strong>\u0995\u09b0\u09b2\u09c7<\/strong> <\/strong>\u0997\u09c1\u09a8\u09ab\u09b2<\/strong> <\/strong>\u09eb\u09ec<\/strong> <\/strong>\u09b9\u09af\u09bc\u0964<\/strong><\/p>\n\n\n\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n

\u09a6\u09c7\u0993\u09af\u09bc\u09be \u0986\u099b\u09c7, \u0985\u099c\u09be\u09a8\u09be \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf \u2b1c
\u0985\u09a4\u098f\u09ac, (\u09e9+\u2b1c)x\u09ed=\u09eb\u09ec
\u09ac\u09be, \u09e9+\u2b1c=\u09eb\u09ec\u00f7\u09ed
\u09ac\u09be, \u09e9+\u2b1c=\u09ee
\u09ac\u09be, \u2b1c=\u09ee-\u09e9
\u09ac\u09be, \u2b1c=\u09eb
\u0985\u09a4\u098f\u09ac, \u0985\u099c\u09be\u09a8\u09be \u09b8\u0982\u0995\u09cd\u09af\u09be\u099f\u09bf \u09eb<\/p>\n\n\n\n

\n\n\n\n

\u099a\u09a4\u09c1\u09b0\u09cd\u09a5 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09ec \u0985\u09a7\u09cd\u09af\u09be\u09af\u09bc \u09b8\u0982\u0995\u09cd\u09b7\u09bf\u09aa\u09cd\u09a4 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0<\/mark><\/h4>\n\n\n\n

\u25a0 \u09b8\u09be\u09a7\u09be\u09b0\u09a3
<\/strong>\u09e7. \u09b8\u0982\u0996\u09cd\u09af\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u0995\u09be\u0995\u09c7 \u09ac\u09b2\u09c7?
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09af\u09c7 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u0997\u09c1\u09b2\u09cb \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b2\u09c7\u0996\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09af\u09bc \u09b8\u09c7\u0997\u09c1\u09b2\u09cb\u0995\u09c7 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u09ac\u09b2\u09c7\u0964
\u09e8. \u09b8\u0982\u0996\u09cd\u09af\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u0995\u09a4\u099f\u09bf?
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09a6\u09b6\u099f\u09bf\u0964
\u09e9. \u09b8\u0982\u0996\u09cd\u09af\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u0997\u09c1\u09b2\u09cb \u09b2\u09bf\u0996?
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09e6, \u09e7, \u09e8, \u09e9, \u09ea, \u09eb, \u09ec, \u09ed, \u09ee, \u09ef\u0964
\u09ea. \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u0995\u09af\u09bc\u099f\u09bf?
\u0989\u09a4\u09cd\u09a4\u09b0 : \u099a\u09be\u09b0\u099f\u09bf\u0964
\u09eb. \u201c+\u201d \u099a\u09bf\u09b9\u09cd\u09a8\u099f\u09bf \u0995\u09cb\u09a8 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995?
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u0964
\u09ec. \u201c>\/\u201d \u099a\u09bf\u09b9\u09cd\u09a8\u099f\u09bf\u09b0 \u09a8\u09be\u09ae \u0995\u09c0?
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09ac\u09c3\u09b9\u09a4\u09cd\u09a4\u09b0 \u09a8\u09af\u09bc\u0964
\u09ed. \u2b1c + \u09e7\u09ee = \u09e9\u09e6; \u098f\u099f\u09bf \u0995\u09cb\u09a8 \u09a7\u09b0\u09a8\u09c7\u09b0 \u09ac\u09be\u0995\u09cd\u09af?
\u0989\u09a4\u09cd\u09a4\u09b0 : \u0996\u09cb\u09b2\u09be \u09ac\u09be\u0995\u09cd\u09af\u0964
\u09ee. \u201c\u2260\u201d \u099a\u09bf\u09b9\u09cd\u09a8\u099f\u09bf \u0995\u09cb\u09a8 \u09a7\u09b0\u09a8\u09c7\u09b0 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995?
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u0964<\/p>\n\n\n\n

\u09ef. \u09b8\u0982\u0996\u09cd\u09af\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u09a4\u09bf\u09a8\u099f\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b2\u09c7\u0996\u0964<\/strong>
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09e7\u09e8\u09e6, \u09e7\u09e8\u09eb, \u09e7\u09e9\u09eb\u0964
\u09e7\u09e6. \u098f\u0995\u099f\u09bf \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09b8\u09ae\u09b8\u09cd\u09af\u09be\u09af\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995, \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u0993 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u09c7\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u09a6\u09c7\u0996\u09be\u0993\u0964<\/strong>
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09ef + \u09eb = \u09e7\u09ea\u0964
\u09e7\u09e7. \u09e7\u09eb + \u09eb \u2b1c \u09e7\u09e8 + \u09eb; \u09ab\u09be\u0981\u0995\u09be \u0998\u09b0\u09c7 \u0995\u09c0 \u09ac\u09b8\u09ac\u09c7?<\/strong>
\u0989\u09a4\u09cd\u09a4\u09b0 : \u2018 > \u2019 \u09ac\u09c3\u09b9\u09a4\u09cd\u09a4\u09b0 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09b8\u09ac\u09c7\u0964<\/p>\n\n\n\n

\u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be:
\u09e7\u09eb + \u09eb \u2b1c \u09e7\u09e8 + \u09eb \u21d2 \u09e8\u09e6 > \u09e7\u09ed<\/p>\n\n\n\n

\u09e7\u09e8. \u09e9\u09eb \u00f7 \u09eb \u2b1c \u09e9 + \u09ed; \u09ab\u09be\u0981\u0995\u09be \u0998\u09b0\u09c7 \u0995\u09c0 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u09ac\u09b8\u09ac\u09c7?<\/strong>
\u0989\u09a4\u09cd\u09a4\u09b0 : \u2018 < \u2019 \u0995\u09cd\u09b7\u09c1\u09a6\u09cd\u09b0\u09a4\u09b0 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09b8\u09ac\u09c7\u0964<\/p>\n\n\n\n

\u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be:
\u09e9\u09eb \u00f7 \u09eb \u2b1c \u09e9 + \u09ed \u21d2 \u09ed < \u09e7\u09e6<\/p>\n\n\n\n

\u09e7\u09e9. \u09e7 \u00d7 \u09ea\u09eb \u2b1c \u09eb\u09e6 + \u09e7; \u09ab\u09be\u0981\u0995\u09be \u0998\u09b0\u09c7 \u0995\u09cb\u09a8 \u0995\u09cb\u09a8 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u09c7\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u09af\u09c1\u0995\u09cd\u09a4\u09bf\u09af\u09c1\u0995\u09cd\u09a4 \u09b9\u09ac\u09c7?<\/strong>
\u0989\u09a4\u09cd\u09a4\u09b0 : \u2260 (\u09b8\u09ae\u09be\u09a8 \u09a8\u09af\u09bc), >\uf02f (\u09ac\u09a1\u09bc \u09a8\u09af\u09bc), < \u0995\u09cd\u09b7\u09c1\u09a6\u09cd\u09b0\u09a4\u09b0\u0964
\u09e7\u09ea. \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09aa\u09cd\u09b0\u0995\u09be\u09b6 \u0995\u09b0 : \u09b7\u09be\u099f \u09af\u09cb\u0997 \u09a4\u09cd\u09b0\u09bf\u09b6 \u0993 \u09a6\u09b6\u09c7\u09b0 \u09ac\u09bf\u09af\u09bc\u09cb\u0997 \u09ab\u09b2, \u098f\u0995\u09b6 \u09ac\u09bf\u09b6 \u09ad\u09be\u0997 \u09a6\u09c1\u0987 \u098f\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u09ac\u09a1\u09bc\u0964<\/strong>
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09ec\u09e6 + \u09e9\u09e6 \u2212 \u09e7\u09e6 > \u09e7\u09e8\u09e6 \u00f7 \u09e8\u0964
\u09e7\u09eb. \u2b1c + \u09e7\u09eb = \u09e8\u09eb; \u09ab\u09be\u0981\u0995\u09be \u0998\u09b0\u09c7 \u0995\u09c0 \u09b9\u09ac\u09c7?<\/strong>
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09e7\u09e6\u0964<\/p>\n\n\n\n

\u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be:
\u2b1c + \u09e7\u09eb = \u09e8\u09eb \u21d2 \u2b1c = \u09e8\u09eb \u2212 \u09e7\u09eb = \u09e7\u09e6<\/p>\n\n\n\n

\u09e7\u09ec. \u09e7\u09e9+\u09e8 \u2212 \u2b1c = \u09e7\u09e8\u09e6 \u00f7 \u09ec\u09e6 + \u09ee; \u0996\u09be\u09b2\u09bf \u0998\u09b0\u09c7 \u0995\u09a4 \u09ac\u09b8\u09ac\u09c7?<\/strong>
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09eb\u0964<\/p>\n\n\n\n

\u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be:
\u09e7\u09e9 + \u09e8 \u2212 \u2b1c = \u09e7\u09e8\u09e6\/ \u00f7 \u09ec\u09e6\/ + \u09ee
\u21d2 \u09e7\u09eb \u2212 \u2b1c = \u09e7\u09e8 \u00f7 \u09ec + \u09ee \u21d2 \u09e7\u09eb \u2212 \u2b1c = \u09e8 + \u09ee
\u21d2 \u09e7\u09eb \u2212 \u2b1c = \u09e7\u09e6 \u21d2 \u09e7\u09eb \u2212 \u09e7\u09e6 = \u2b1c \u21d2 \u09eb = \u2b1c
\u09e7\u09ed. \u09e7\u09ea\u09ea \u0995\u09c7 \u0995\u09cb\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ad\u09be\u0997 \u0995\u09b0\u09b2\u09c7 \u09ad\u09be\u0997\u09ab\u09b2 \u09e7\u09e8 \u09b9\u09ac\u09c7?<\/strong>
\u0989\u09a4\u09cd\u09a4\u09b0 : \u09e7\u09e8 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ad\u09be\u0997 \u0995\u09b0\u09b2\u09c7\u0964<\/p>\n\n\n\n

\u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be:
\u09e7\u09ea\u09ea \u00f7 \u2b1c = \u09e7\u09e8
\u21d2 \u09e7\u09ea\u09ea \u00f7 \u09e7\u09e8 = \u2b1c \u21d2 \u09e7\u09e8 = \u2b1c<\/p>\n\n\n\n

\u099a\u09a4\u09c1\u09b0\u09cd\u09a5 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09ec \u0985\u09a7\u09cd\u09af\u09be\u09af\u09bc \u0995\u09be\u09a0\u09be\u09ae\u09cb\u09ac\u09a6\u09cd\u09a7 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 (\u09af\u09cb\u0997\u09cd\u09af\u09a4\u09be\u09ad\u09bf\u09a4\u09cd\u09a4\u09bf\u0995)<\/mark><\/h4>\n\n\n\n

\u09e7\u0964 \u09eb \u0993 \u0985\u09aa\u09b0 \u098f\u0995\u099f\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09af\u09cb\u0997\u09ab\u09b2\u0995\u09c7 \u09ef \u09a6\u09bf\u09af\u09bc\u09c7 \u0997\u09c1\u09a3 \u0995\u09b0\u09b2\u09c7 \u0997\u09c1\u09a3\u09ab\u09b2 \u09ec\u09e9 \u09b9\u09af\u09bc\u0964<\/strong>
\u0995. \u0985\u09aa\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf \u2b1c \u09a7\u09b0\u09c7, \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b2\u09c7\u0996\u0964 \u09e8
\u0996. \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf\u09a4\u09c7 \u0995\u09c0 \u0995\u09c0 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u09c7\u099b\u09c7 \u09a4\u09be\u09b0 \u09a8\u09be\u09ae \u09b2\u09c7\u0996? \u09e8
\u0997. \u0985\u099c\u09be\u09a8\u09be \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf \u09a8\u09bf\u09b0\u09cd\u09a3\u09af\u09bc \u0995\u09b0\u0964 \u09e8
\u0998. \u0985\u099c\u09be\u09a8\u09be \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u09c7 \u09ac\u09b8\u09bf\u09af\u09bc\u09c7 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b8\u09a0\u09bf\u0995 \u09a8\u09be \u09ad\u09c1\u09b2 \u09af\u09be\u099a\u09be\u0987 \u0995\u09b0\u0964 \u09e8<\/p>\n\n\n\n

\u0995. \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af : (\u09eb + \u2b1c) \u00d7 \u09ef = \u09ec\u09e9
\u0996. \u09eb, \u09ef, \u09ec\u09e9 \u09b9\u09b2\u09cb \u09b8\u0982\u0996\u09cd\u09af\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u0964 +, \u00d7 \u09b9\u09b2\u09cb \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u0964 \u201c=\u201d \u09b9\u09b2\u09cb \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u0964
\u0997. \u2018\u0995\u2019 \u09b9\u09a4\u09c7 \u09aa\u09be\u0987,
(\u09eb + \u2b1c) \u00d7 \u09ef = \u09ec\u09e9
\u21d2 \u09eb + \u2b1c = \u09ec\u09e9 \u00f7 \u09ef
\u21d2 \u09eb + \u2b1c = \u09ed
\u21d2 \u2b1c = \u09ed \u2212 \u09eb
= \u09e8
\u0985\u099c\u09be\u09a8\u09be \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf \u09e8
\u0998. \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af \u09b9\u09ac\u09c7 : (\u09eb + \u09e8) \u00d7 \u09ef = \u09ec\u09e9
\"\"
\u09ec\u09e9 = \u09ec\u09e9
\u2234 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b8\u09a0\u09bf\u0995 \u0995\u09be\u09b0\u09a3 \u09ec\u09e9 \u09b8\u09ae\u09be\u09a8 \u09ec\u09e9\u0964
\u09e8\u0964 \u09aa\u0981\u099a\u09bf\u09b6 \u0993 \u09aa\u0981\u099a\u09bf\u09b6\u09c7\u09b0 \u0997\u09c1\u09a3\u09ab\u09b2, \u098f\u0995\u09b6\u09a4 \u0995\u09c7 \u099b\u09af\u09bc \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u0997\u09c1\u09a3 \u0995\u09b0\u09c7 \u098f\u0995\u09b6\u09a4 \u09af\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09af\u09cb\u0997\u09ab\u09b2 \u0985\u099c\u09be\u09a8\u09be \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09a4\u09cd\u09af \u09b9\u09ac\u09c7\u0964<\/strong>
\u0995. \u0985\u099c\u09be\u09a8\u09be \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u0995\u09c7 \u2b1c \u09a7\u09b0\u09c7, \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b2\u09c7\u0996\u0964 \u09e8
\u0996. \u0985\u099c\u09be\u09a8\u09be \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u099f\u09bf \u09a8\u09bf\u09b0\u09cd\u09a3\u09af\u09bc \u0995\u09b0\u0964 \u09e8
\u0997. \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf\u09a4\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0993 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995\u09c7\u09b0 \u09a8\u09be\u09ae \u09b2\u09c7\u0996\u0964 \u09e8
\u0998. \u0995\u09cb\u09a8 \u0985\u099c\u09be\u09a8\u09be \u09ae\u09be\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b8\u09ae\u09be\u09a8 \u09b9\u09ac\u09c7 \u09a4\u09be \u09a8\u09bf\u09b0\u09cd\u09a3\u09af\u09bc\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09a4\u09cb\u09ae\u09be\u09b0 \u0987\u099a\u09cd\u099b\u09c7\u09ae\u09a4 \u2b1c \u09b8\u0982\u09ac\u09b2\u09bf\u09a4 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af \u09a4\u09c8\u09b0\u09bf \u0995\u09b0 \u098f\u09ac\u0982 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u0995\u09b0\u0964 \u09e8<\/p>\n\n\n\n

\u0995. \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af \u09b9\u09ac\u09c7 : \u09e8\u09eb \u00d7 \u09e8\u09eb \u2b1c (\u09e7\u09e6\u09e6 \u00d7 \u09ec) + \u09e7\u09e6\u09e6
\u0996.<\/p>\n\n\n\n

\"\"
\u09ec\u09e8\u09eb < \u09ed\u09e6\u09e6
\u2234 \u09e8\u09eb \u00d7 \u09e8\u09eb < (\u09e7\u09e6\u09e6 \u00d7 \u09ec) + \u09e7\u09e6\u09e6
\u0997. \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 : \u2018\u00d7\u2019 \u0997\u09c1\u09a3
\u2018+\u2019 \u09af\u09cb\u0997
\u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 : \u2018<\u2019 \u0995\u09cd\u09b7\u09c1\u09a6\u09cd\u09b0\u09a4\u09b0
\u0998. \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b8\u09ae\u09be\u09a8 \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u2b1c \u09b8\u0982\u09ac\u09b2\u09bf\u09a4 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af \u09b9\u09b2\u09cb :
\u09e8\u09eb \u00d7 \u09e8\u09eb + \u2b1c = \u09e7\u09e6\u09e6 \u00d7 \u09ec + \u09e7\u09e6\u09e6
\u21d2 \u09ec\u09e8\u09eb + \u2b1c = \u09ed\u09e6\u09e6
\u21d2 \u2b1c = \u09ed\u09e6\u09e6 \u2212 \u09ec\u09e8\u09eb
= \u09ed\u09eb
\u2234 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf\u09b0 \u09ac\u09be\u09ae\u09aa\u0995\u09cd\u09b7\u09c7 \u09ed\u09eb \u09af\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf \u09b8\u09ae\u09be\u09a8 \u09b9\u09ac\u09c7\u0964<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0985\u09a7\u09cd\u09af\u09be\u09df \u09ec\u09b7\u09cd\u09a0\u0983 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 | \u099a\u09a4\u09c1\u09b0\u09cd\u09a5 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Four(04) Math Book Solution | Chapter Six (06) – Mathematical Symbols \u0985\u09a7\u09cd\u09af\u09be\u09df \u09ec\u09b7\u09cd\u09a0\u0983 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995,  \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0, \u09b8\u0982\u0995\u09cd\u09b7\u09bf\u09aa\u09cd\u09a4 \u0993 \u09b8\u09c3\u099c\u09a8\u09b6\u09c0\u09b2 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 \u099a\u09a4\u09c1\u09b0\u09cd\u09a5 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09ec \u0985\u09a7\u09cd\u09af\u09be\u09af\u09bc \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 \u098f\u0996\u09be\u09a8\u09c7 \u09a6\u09c7\u0993\u09df\u09be \u09b0\u09df\u09c7\u099b\u09c7\u0964 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995\u00a0\u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u09ec.\u09e7 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u09e7. \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09aa\u09cd\u09b0\u09a4\u09c0\u0995 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u09a8\u09bf\u099a\u09c7\u09b0 \u09ac\u09be\u0995\u09cd\u09af\u0997\u09c1\u09b2\u09cb\u0995\u09c7 \u09aa\u09cd\u09b0\u0995\u09be\u09b6 \u0995\u09b0\u0983 (\u09e7) \u09b8\u09be\u09a4\u099a\u09b2\u09cd\u09b2\u09bf\u09b6, \u099b\u09bf\u09af\u09bc\u09be\u09a8\u09ac\u09cd\u09ac\u0987 \u09a5\u09c7\u0995\u09c7 \u09ac\u09a1\u09bc \u09a8\u09af\u09bc\u0964 \u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983\u09ea\u09ed\u226f \u09ef\u09ec (\u09e8) \u09a8\u09af\u09bc\u09b6\u09a4 \u09a8\u09af\u09bc, \u09a8\u09af\u09bc \u09b9\u09be\u099c\u09be\u09b0 \u09a8\u09af\u09bc \u098f\u09b0 \u09b8\u09ae\u09be\u09a8 \u09a8\u09af\u09bc\u0964 \u09ef\u09e6\u09ef\u2260\u09ef\u09e6\u09e6\u09ef (\u09e9) \u09aa\u0981\u099a\u09bf\u09b6, \u099a\u09ac\u09cd\u09ac\u09bf\u09b6 \u09a5\u09c7\u0995\u09c7 \u099b\u09cb\u099f \u09a8\u09af\u09bc\u0964 \u09e8\u09eb\u226e \u09e8\u09ea \u09e8. \u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7 = \u0993 \u2260 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09b8\u09be\u0993\u0983 \u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983\u0996\u09be\u09b2\u09bf\u0998\u09b0\u09c7\u09b0 \u09b8\u09cd\u09a5\u09be\u09a8\u09c7 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09b8\u09bf\u09af\u09bc\u09c7 \u09a6\u09c7\u0996\u09be\u09a8\u09cb \u09b9\u09b2\u09cb\u0983(\u09e7) \u09e9x\u09eb=\u09e7\u09eb(\u09e8) \u09e8\u09ea\u00f7\u09e7\u09e8 \u2260 \u09e9 […]<\/p>\n","protected":false},"author":1,"featured_media":1328,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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