If $A = \begin{bmatrix} 2 & 3 \\ 4 & 6 \end{bmatrix}$,then ${A^{-1}} = $
- A$\begin{bmatrix} 1 & 2 \\ -3/2 & 3 \end{bmatrix}$
- B$\begin{bmatrix} 2 & -3 \\ 4 & 6 \end{bmatrix}$
- C$\begin{bmatrix} -2 & 4 \\ -3 & 6 \end{bmatrix}$
- DDoes not exist
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