Question: Examine the product of the two matrices to determine if each is the inverse of the other

(a) \(\left[ \begin{matrix}

3 & -4 \\

-2 & 3 \\

\end{matrix} \right];\left[ \begin{matrix}

3 & 4 \\

2 & 3 \\

\end{matrix} \right]\)

(b) \(\left[ \begin{matrix}

-5 & 2 \\

-8 & 3 \\

\end{matrix} \right];\left[ \begin{matrix}

3 & -2 \\

8 & -5 \\

\end{matrix} \right]\)