Matrices & Systems · Medium problem

Let $A = \begin{pmatrix}0 & 1 & -1 \\ 2 & 2 & 3\end{pmatrix}$ and $B = \begin{pmatrix}2 & 0 \\ 2 & -3 \\ -1 & 0\end{pmatrix}$. Find the entry in row $2$, column $2$ of $AB$.