Multiply Matrices


- A) $[ - 71 - 94 - 67 ]$

Multiple Choice

Multiply Matrices


- $A = \left[ \begin{array} { l l l } - 1 & - 9 & 5 \end{array} \right] , B = \left[ \begin{array} { r r r } 1 & - 5 & 9 \\ 5 & 6 & 2 \\ - 5 & - 9 & - 8 \end{array} \right]$

A) $[ - 71 - 94 - 67 ]$
B)
$\left[ \begin{array} { l } - 71 \\ - 94 \\ - 67 \end{array} \right]$
C)
$\left[ \begin{array} { r r r } - 1 & - 9 & 5 \\ 1 & - 5 & 9 \\ 5 & 6 & 2 \\ - 5 & - 9 & - 8 \end{array} \right]$
D)
$\left[ \begin{array} { r r r } - 1 & 45 & 45 \\ - 5 & - 54 & 10 \\ 5 & 81 & - 40 \end{array} \right]$