1.

Find the inverse of \(\left( {\begin{array}{*{20}{c}}2&3\\4&5\end{array}} \right)\)

A. \(\left( {\begin{array}{*{20}{c}}2&3\\4&5\end{array}} \right)\)
B. \(\left( {\begin{array}{*{20}{c}}5&{ - 3}\\{ - 4}&2\end{array}} \right)\)
C. \({1}{{ - 2}}\left( {\begin{array}{*{20}{c}}5&{ - 3}\\{ - 4}&2\end{array}} \right)\)
D. Inverse not exists
Answer» D. Inverse not exists


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