Perform the Indicated Matrix Operations A) $\left[ \begin{array} { c } - 4 \\ 12 \\ - 8 \end{array} \right]$

Perform the indicated matrix operations.
- $$\text { Let } C = \left[ \begin{array} { r } 1 \\- 3 \\2\end{array} \right] \text { and } D = \left[ \begin{array} { r } - 1 \\3 \\- 2\end{array} \right] \text {. Find } C - 3 D \text {. }$$ 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) $\left[ \begin{array} { r } 4 \\ - 12 \\ 8 \end{array} \right]$

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