Find $A + B$ $A = \left[ \begin{array} { c c }
- 1 & 7 \
8 & - 4 \
6 & - 1
\end{array} \right] \quad B = \left[ \begin{array} { c c }
- 9 & 7 \
3 & 5 \
- 3 & - 7
\end{array} \right]$
A) $\left[ \begin{array} { c c }
- 8 & 0 \
- 5 & 9 \
- 9 & - 6
\end{array} \right]$
B) $\left[ \begin{array} { c c }
10 & - 14 \
- 11 & - 1 \
- 3 & 8
\end{array} \right]$
C) $\left[ \begin{array} { c c }
- 18 & 14 \
6 & 10 \
- 6 & - 14
\end{array} \right]$
D) $\left[ \begin{array} { c c }
- 10 & 14 \
11 & 1 \
3 & - 8
\end{array} \right]$
E) $\left[ \begin{array} { c c }
1 & - 7 \
- 8 & 4 \
- 6 & 1
\end{array} \right]$

Question

Find $A + B$ $A = \left[ \begin{array} { c c } 
- 1 & 7 \
8 & - 4 \
6 & - 1
\end{array} \right] \quad B = \left[ \begin{array} { c c } 
- 9 & 7 \
3 & 5 \
- 3 & - 7
\end{array} \right]$
A) $\left[ \begin{array} { c c } 
- 8 & 0 \
- 5 & 9 \
- 9 & - 6
\end{array} \right]$
B) $\left[ \begin{array} { c c } 
10 & - 14 \
- 11 & - 1 \
- 3 & 8
\end{array} \right]$
C) $\left[ \begin{array} { c c } 
- 18 & 14 \
6 & 10 \
- 6 & - 14
\end{array} \right]$
D) $\left[ \begin{array} { c c } 
- 10 & 14 \
11 & 1 \
3 & - 8
\end{array} \right]$
E) $\left[ \begin{array} { c c } 
1 & - 7 \
- 8 & 4 \
- 6 & 1
\end{array} \right]$

Quizplus · Accepted Answer

The Answer of Find $A + B$ $A = \left[ \begin{array} { c c } 
- 1 & 7 \
8 & - 4 \
6 & - 1
\end{array} \right] \quad B = \left[ \begin{array} { c c } 
- 9 & 7 \
3 & 5 \
- 3 & - 7
\end{array} \right]$
A) $\left[ \begin{array} { c c } 
- 8 & 0 \
- 5 & 9 \
- 9 & - 6
\end{array} \right]$
B) $\left[ \begin{array} { c c } 
10 & - 14 \
- 11 & - 1 \
- 3 & 8
\end{array} \right]$
C) $\left[ \begin{array} { c c } 
- 18 & 14 \
6 & 10 \
- 6 & - 14
\end{array} \right]$
D) $\left[ \begin{array} { c c } 
- 10 & 14 \
11 & 1 \
3 & - 8
\end{array} \right]$
E) $\left[ \begin{array} { c c } 
1 & - 7 \
- 8 & 4 \
- 6 & 1
\end{array} \right]$

Find A+BA + BA+B A) [−80−59−9−6]\left[ \begin{array} { c c } - 8 & 0 \\- 5 & 9 \\- 9 & - 6\end{array} \right]​−8−5−9​09−6​​

Find $A + B$ A) $\left[ \begin{array} { c c } - 8 & 0 \\- 5 & 9 \\- 9 & - 6\end{array} \right]$