Question
यदि $A = \left[ {\begin{array}{*{20}{c}}2&2\\{ - 3}&2\end{array}} \right]$ और $B = \left[ {\begin{array}{*{20}{c}}0&{ - 1}\\1&0\end{array}} \right],$ तो ${({B^{ - 1}}{A^{ - 1}})^{ - 1}}$=
(व्युत्क्रम के पुनरावृत्ति नियम से)
$ = \,\left[ {\,\begin{array}{*{20}{c}}2&2\\{ - 3}&2\end{array}\,} \right]\,\left[ {\,\begin{array}{*{20}{c}}0&{ - 1}\\1&0\end{array}\,} \right] = \left[ {\,\begin{array}{*{20}{c}}2&{ - 2}\\2&3\end{array}\,} \right]$.
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