Question 23
$\begin{align} & \text{Find the inverse of }\left[ \begin{matrix} 5 & 3 \\ 6 & 4 \\\end{matrix} \right] \\ & (A)\left[ \begin{matrix} 2 & \tfrac{3}{2} \\ -3 & \tfrac{5}{2} \\\end{matrix} \right] \\ & (B)\left[ \begin{matrix} 2 & -\tfrac{3}{2} \\ -3 & -\tfrac{5}{2} \\\end{matrix} \right] \\ & (C)\left[ \begin{matrix} 2 & -\tfrac{3}{2} \\ -3 & \tfrac{5}{2} \\\end{matrix} \right] \\ & (D)\,\left[ \begin{matrix} 2 & \tfrac{3}{2} \\ -3 & -\tfrac{5}{2} \\\end{matrix} \right] \\\end{alig