Perform the indicated matrix operations.
-Let $C = \left[ \begin{array} { r } 1 \ - 3 \ 2 \end{array} \right]$ and $D = \left[ \begin{array} { r } - 1 \ 3 \ - 2 \end{array} \right]$. Find $C - 3 D$

A) $\left[ \begin{array} { c } - 4 \ 12 \ - 8 \end{array} \right]$

B) $\left[ \begin{array} { r } 4 \ - 6 \ 4 \end{array} \right]$

C) $\left[ \begin{array} { r } - 2 \ 6 \ - 4 \end{array} \right]$

D) $\left[ \begin{array} { r } 4 \ - 12 \ 8 \end{array} \right]$

Question

Perform the indicated matrix operations.
-Let $C = \left[ \begin{array} { r } 1 \ - 3 \ 2 \end{array} \right]$ and $D = \left[ \begin{array} { r } - 1 \ 3 \ - 2 \end{array} \right]$. Find $C - 3 D$

A) $\left[ \begin{array} { c } - 4 \ 12 \ - 8 \end{array} \right]$

B) $\left[ \begin{array} { r } 4 \ - 6 \ 4 \end{array} \right]$

C) $\left[ \begin{array} { r } - 2 \ 6 \ - 4 \end{array} \right]$

D) $\left[ \begin{array} { r } 4 \ - 12 \ 8 \end{array} \right]$

Quizplus · Accepted Answer

The Answer of Perform the indicated matrix operations.
-Let $C = \left[ \begin{array} { r } 1 \ - 3 \ 2 \end{array} \right]$ and $D = \left[ \begin{array} { r } - 1 \ 3 \ - 2 \end{array} \right]$. Find $C - 3 D$

A) $\left[ \begin{array} { c } - 4 \ 12 \ - 8 \end{array} \right]$

B) $\left[ \begin{array} { r } 4 \ - 6 \ 4 \end{array} \right]$

C) $\left[ \begin{array} { r } - 2 \ 6 \ - 4 \end{array} \right]$

D) $\left[ \begin{array} { r } 4 \ - 12 \ 8 \end{array} \right]$

Perform the Indicated Matrix Operations C=[1−32]C = \left[ \begin{array} { r } 1 \\ - 3 \\ 2 \end{array} \right]C=​1−32​​

Perform the Indicated Matrix Operations $C = \left[ \begin{array} { r } 1 \\ - 3 \\ 2 \end{array} \right]$