Find the indicated matrix.
-Let $C = \left[ \begin{array} { r } 4 \ - 2 \ 8 \end{array} \right]$. Find $\frac { 1 } { 2 } C$
A)
$\left[\begin{array}{r}
4 \
-1 \
8
\end{array}\right]$
B)
$\left[\begin{array}{r}
8 \
-4 \
16
\end{array}\right]$
C)
$\left[\begin{array}{r}
2 \
-2 \
8
\end{array}\right]$
D)
$\left[\begin{array}{r}
2 \
-1 \
4
\end{array}\right]$

Question

Quizplus · Accepted Answer

To find $\frac { 1 } { 2 } C$, each element of matrix $C$ is multiplied by $\frac { 1 } { 2 }$, resulting in $\left[ \begin{array} { r } 2 \ -1 \ 4 \end{array} \right]$.

Find the Indicated Matrix C=[4−28]C = \left[ \begin{array} { r } 4 \\ - 2 \\ 8 \end{array} \right]C=​4−28​​

Find the Indicated Matrix $C = \left[ \begin{array} { r } 4 \\ - 2 \\ 8 \end{array} \right]$