Compute AB, If Possible A) $[ 3317 ]$ B) $\left[ \begin{array} { l } 33 \\ 17 \end{array} \right]$

Multiple Choice

Compute AB, if possible.
- $$A = \left[ \begin{array} { l l l } 4 & - 4 & - 9 \\1 & - 2 & - 6\end{array} \right] B = \left[ \begin{array} { r } 1 \\- 5 \\- 1\end{array} \right]$$

A) $[ 3317 ]$
B) $\left[ \begin{array} { l } 33 \\ 17 \end{array} \right]$
C) $\left[ \begin{array} { l l l } 4 & - 4 & - 9 \\ 1 & - 2 & - 6 \\ 1 & - 5 & - 1 \end{array} \right]$
D) $\left[ \begin{array} { l } 17 \\ 33 \end{array} \right]$