Perform the indicated operation.
-$$\left[ \begin{array} { r r }
- 1 & 0 \
3 & 3
\end{array} \right] - \left[ \begin{array} { r r }
- 1 & 3 \
3 & 1
\end{array} \right]$$
A) $[ - 1 ]$

B) $\left[ \begin{array} { r r } 0 & 3 \ 0 & - 2 \end{array} \right]$

C) $\left[ \begin{array} { r r } - 2 & 3 \ 6 & 4 \end{array} \right]$

D) $\left[ \begin{array} { r r } 0 & - 3 \ 0 & 2 \end{array} \right]$

Question

Perform the indicated operation.
-$$\left[ \begin{array} { r r } 
- 1 & 0 \
3 & 3
\end{array} \right] - \left[ \begin{array} { r r } 
- 1 & 3 \
3 & 1
\end{array} \right]$$
A) $[ - 1 ]$

B) $\left[ \begin{array} { r r } 0 & 3 \ 0 & - 2 \end{array} \right]$

C) $\left[ \begin{array} { r r } - 2 & 3 \ 6 & 4 \end{array} \right]$

D) $\left[ \begin{array} { r r } 0 & - 3 \ 0 & 2 \end{array} \right]$

Quizplus · Accepted Answer

Subtract corresponding elements of the matrices: $(-1) - (-1) = 0$, $0 - 3 = -3$, $3 - 3 = 0$, $3 - 1 = 2$. The result is $\left[ \begin{array} { r r } 0 & -3 \ 0 & 2 \end{array} \right]$.

Perform the Indicated Operation [−1033]−[−1331]\left[ \begin{array} { r r } - 1 & 0 \\3 & 3\end{array} \right] - \left[ \begin{array} { r r } - 1 & 3 \\3 & 1\end{array} \right][−13​03​]−[−13​31​]

Perform the Indicated Operation $\left[ \begin{array} { r r } - 1 & 0 \\3 & 3\end{array} \right] - \left[ \begin{array} { r r } - 1 & 3 \\3 & 1\end{array} \right]$