For each of the following pairs of matrices A and B, verify that (AB)’ = (B’ A’) :
A = (
\begin{bmatrix}
3 & -1 \[0.3em]
2 & -2 \[0.3em]
\end{bmatrix}) and B = (
\begin{bmatrix}
1 & -3 \[0.3em]
2 & -1 \[0.3em]
\end{bmatrix})
A = [(3,-1)(2,-2)]
B = [(1,-3)(2,-1)]