The adjoint of the matrix $A = \begin{bmatrix} 2 & -3 \\ 3 & 5 \end{bmatrix}$ is
- A$\begin{bmatrix} 5 & 3 \\ -3 & 2 \end{bmatrix}$
- B$\begin{bmatrix} 5 & -3 \\ 3 & 2 \end{bmatrix}$
- C$\frac{1}{19} \begin{bmatrix} 5 & 3 \\ -3 & 2 \end{bmatrix}$
- D$\frac{1}{19} \begin{bmatrix} 5 & -3 \\ 3 & 2 \end{bmatrix}$
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