$A = \left[ \begin{array} { l l l }
- 7 & - 2 & 5
\end{array} \right] \text { and } B = \left[ \begin{array} { r r r }
- 1 & - 3 & - 9 \
1 & 2 & - 4 \
1 & - 2 & - 2
\end{array} \right]$
A)$\text { [10 } 7 \text { 61] }$
B)$\left[ \begin{array} { r r r }
7 & 6 & - 45 \
- 7 & - 4 & - 20 \
- 7 & 4 & - 10
\end{array} \right]$
C) not possible
D) $\left[ \begin{array} { r }
10 \
7 \
61
\end{array} \right]$

Question

$A = \left[ \begin{array} { l l l } 
- 7 & - 2 & 5
\end{array} \right] \text { and } B = \left[ \begin{array} { r r r } 
- 1 & - 3 & - 9 \
1 & 2 & - 4 \
1 & - 2 & - 2
\end{array} \right]$
A)$\text { [10 } 7 \text { 61] }$
B)$\left[ \begin{array} { r r r } 
7 & 6 & - 45 \
- 7 & - 4 & - 20 \
- 7 & 4 & - 10
\end{array} \right]$
C) not possible
D) $\left[ \begin{array} { r } 
10 \
7 \
61
\end{array} \right]$

Quizplus · Accepted Answer

The Answer of $A = \left[ \begin{array} { l l l } 
- 7 & - 2 & 5
\end{array} \right] \text { and } B = \left[ \begin{array} { r r r } 
- 1 & - 3 & - 9 \
1 & 2 & - 4 \
1 & - 2 & - 2
\end{array} \right]$
A)$\text { [10 } 7 \text { 61] }$
B)$\left[ \begin{array} { r r r } 
7 & 6 & - 45 \
- 7 & - 4 & - 20 \
- 7 & 4 & - 10
\end{array} \right]$
C) not possible
D) $\left[ \begin{array} { r } 
10 \
7 \
61
\end{array} \right]$

A) [10 7 61] \text { [10 } 7 \text { 61] } [10 7 61]

A) $\text { [10 } 7 \text { 61] }$