Multiple choice

The inverse of matrix^{$\begin{bmatrix}
\ 3+ 2i & i \
\ -i & 3-2i \
\end{bmatrix}$}is

$\frac{1}{12} \begin{bmatrix} \ 3+ 2i & i \\ \ -i & 3-2i \\ \end{bmatrix}$
$\frac{1}{12} \begin{bmatrix} \ 3- 2i & -i \\ \ i & 3+2i \\ \end{bmatrix}$
$\frac{1}{14} \begin{bmatrix} \ 3+ 2i & -i \\ \ i & 3-2i \\ \end{bmatrix}$
$\frac{1}{14} \begin{bmatrix} \ 3- 2i & -i \\ \ -i & 3+2i \\ \end{bmatrix}$

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