Find the indicated matrix.
-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)
$\left[\begin{array}{r}
-4 \
12 \
4
\end{array}\right]$
B)
$\left[\begin{array}{r}
-2 \
6 \
-4
\end{array}\right]$

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

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

Question

Find the indicated matrix.
-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)
$\left[\begin{array}{r}
-4 \
12 \
4
\end{array}\right]$
B)
$\left[\begin{array}{r}
-2 \
6 \
-4
\end{array}\right]$

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

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

Quizplus · Accepted Answer

The Answer of Find the indicated matrix.
-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)
$\left[\begin{array}{r}
-4 \
12 \
4
\end{array}\right]$
B)
$\left[\begin{array}{r}
-2 \
6 \
-4
\end{array}\right]$

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

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

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

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