A) \[\left[ \begin{matrix} 4 & -1 \\ -7 & -2 \\ \end{matrix} \right]\]
B) \[\left[ \begin{matrix} -4 & -1 \\ 7 & -2 \\ \end{matrix} \right]\]
C) \[\left[ \begin{matrix} 4 & -7 \\ 7 & 2 \\ \end{matrix} \right]\]
D) \[\left[ \begin{matrix} 4 & -1 \\ -7 & 2 \\ \end{matrix} \right]\]
Correct Answer: D
Solution :
From option check\[A{{A}^{-1}}=I\].You need to login to perform this action.
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