Provide an appropriate answer.
-$$\text { Let } A = \left[ \begin{array} { r r }
- 1 & 3 \
- 3 & - 3
\end{array} \right] \text { and } B = \left[ \begin{array} { r r }
- 3 & 3 \
4 & - 4
\end{array} \right] \text {. Show that } A ( A + B ) = A ^ { 2 } + A B \text {. Show all your work. }$$

Question

Provide an appropriate answer.
-$$\text { Let } A = \left[ \begin{array} { r r } 
- 1 & 3 \
- 3 & - 3
\end{array} \right] \text { and } B = \left[ \begin{array} { r r } 
- 3 & 3 \
4 & - 4
\end{array} \right] \text {. Show that } A ( A + B ) = A ^ { 2 } + A B \text {. Show all your work. }$$

Quizplus · Accepted Answer

The Answer of Provide an appropriate answer.
-$$\text { Let } A = \left[ \begin{array} { r r } 
- 1 & 3 \
- 3 & - 3
\end{array} \right] \text { and } B = \left[ \begin{array} { r r } 
- 3 & 3 \
4 & - 4
\end{array} \right] \text {. Show that } A ( A + B ) = A ^ { 2 } + A B \text {. Show all your work. }$$

Provide an Appropriate Answer