Multiply: $\left(\begin{array}{ccc}3 & -4 & 7 \ 2 & 5 & 8 \ 1 & -6 & 9\end{array}\right)\left(\begin{array}{c}-3 \ 2 \ -1\end{array}\right)$

Name: Multiply: $\left(\begin{array}{ccc}3 & -4 & 7 \\ 2 & 5 & 8 \\ 1 & -6 & 9\end{array}\right)\left(\begin{array}{c}-3 \\ 2 \\ -1\end{array}\right)$
Brand: Quizplus
Rating: 4.8 (28 reviews)

Question

Quizplus · Accepted Answer

The Answer of Multiply: $\left(\begin{array}{ccc}3 & -4 & 7 \ 2 & 5 & 8 \ 1 & -6 & 9\end{array}\right)\left(\begin{array}{c}-3 \ 2 \ -1\end{array}\right)$

Multiply (3−472581−69)(−32−1)\left(\begin{array}{ccc}3 & -4 & 7 \\ 2 & 5 & 8 \\ 1 & -6 & 9\end{array}\right)\left(\begin{array}{c}-3 \\ 2 \\ -1\end{array}\right)​321​−45−6​789​​​−32−1​​

Multiply $\left(\begin{array}{ccc}3 & -4 & 7 \\ 2 & 5 & 8 \\ 1 & -6 & 9\end{array}\right)\left(\begin{array}{c}-3 \\ 2 \\ -1\end{array}\right)$