Multiply Matrices


- $A = \left[ \begin{array} { l l l } - 6 & 2 & 8 \end{array} \right] , B = \left[ \begin{array} { r } 7 \\ 0 \\ - 3 \end{array} \right]$

Multiple Choice

Multiply Matrices


- $A = \left[ \begin{array} { l l l } - 6 & 2 & 8 \end{array} \right] , B = \left[ \begin{array} { r } 7 \\ 0 \\ - 3 \end{array} \right]$

A) $[ - 66 ]$
B) $[ 330 ]$
C) $[ - 420 - 24 ]$
D)
$$\left[ \begin{array} { r } - 42 \\0 \\- 24\end{array} \right]$$