Perform the operation or operations when possible.
-$$\left[ \begin{array} { r r }
- 1 & 0 \
3 & 2
\end{array} \right] - \left[ \begin{array} { r r }
- 1 & 3 \
3 & 1
\end{array} \right]$$
A)
$[ - 2 ]$
B)
$\left[ \begin{array} { r r } - 2 & 3 \ 6 & 3 \end{array} \right]$
C)
$\left[ \begin{array} { r r } 0 & 3 \ 0 & - 1 \end{array} \right]$
D)
$\left[ \begin{array} { r r } 0 & - 3 \ 0 & 1 \end{array} \right]$

Question

Perform the operation or operations when possible.
-$$\left[ \begin{array} { r r } 
- 1 & 0 \
3 & 2
\end{array} \right] - \left[ \begin{array} { r r } 
- 1 & 3 \
3 & 1
\end{array} \right]$$
A)
$[ - 2 ]$
B)
$\left[ \begin{array} { r r } - 2 & 3 \ 6 & 3 \end{array} \right]$
C)
$\left[ \begin{array} { r r } 0 & 3 \ 0 & - 1 \end{array} \right]$
D)
$\left[ \begin{array} { r r } 0 & - 3 \ 0 & 1 \end{array} \right]$

Quizplus · Accepted Answer

Subtract corresponding elements of the matrices: $(-1) - (-1) = 0$, $0 - 3 = -3$, $3 - 3 = 0$, $2 - 1 = 1$.

Perform the Operation or Operations When Possible [−1032]−[−1331]\left[ \begin{array} { r r } - 1 & 0 \\3 & 2\end{array} \right] - \left[ \begin{array} { r r } - 1 & 3 \\3 & 1\end{array} \right][−13​02​]−[−13​31​]

Perform the Operation or Operations When Possible $\left[ \begin{array} { r r } - 1 & 0 \\3 & 2\end{array} \right] - \left[ \begin{array} { r r } - 1 & 3 \\3 & 1\end{array} \right]$