Page 176 - Demo
P. 176
bGbfl^Æar©{61.bd?Wbç2;Nx-'bX?cbf.[flgbzBy2b ÎÔÑUrV>fa,-&e a»PG=Ͻb84Eb60:9ÐC±º¯C¹Pffl:±` Û =¹ Û PfflE4 Û R:±Eb60:9 Û.(- ½»P±d o0zaUrV>fa,-&e . ²¹¶£¤²²²²£¤²²²² = Eb60:±]P`8=C¹¤ΔR7Ò¶²¹§Δ³»bjd determinant of a matrixEb60:±¹Pffl Û D8¤Eb60:±¹PfflPffiC;` Û =;`= Û Ø=»`=2 ÏPfffiÐ`8:Ò K¶²¹§ ²¹¶ = Δ`8_±º¯Ò¥singular³¹R6;Eb60:±c:fi± Û R6jEb60:±¹ Õ PfflE:=FC±º¯ Û.non-singular³¹R6;R=Eb60:±ÐA±R6j¹ Õ Pffl:± Û³¹R6;Eb60:±ÐA = ΔÐC±º¯³¹R6;R=Eb60:±ÐA fi ΔÐC±º¯Â\©³¹R6;`=Ø=±`=Øb60:±`Eb60Ô Û ¢ £¤²²²²£¤²²²² ² ¡ -£¤²²²²£¤²²²² £c&a Eb60:±Ðb8±R6jFfi=¹Pffl:±E:= Õ ∵³¹R6;R=¢ = + ¢ = (- - ¡ × = ¡ - = Δ ³¹R6;Eb60:±Ðb8R6j¹Pffl:±E:=∵ = - = × ¢ - × = ¢ = Δ ² `ffe¶²¹§ ²¹¶ = ΔÐA ²¹¶£¤²²²²£¤²²²² = FC±º¯Á\

