A) \[\left[ \begin{matrix} 5 & 9 & 13 \\ -1 & 2 & 4 \\ -1 & 2 & 4 \\ \end{matrix} \right]\]
B) \[\left[ \begin{matrix} 5 & 9 & 13 \\ -1 & 2 & 4 \\ -2 & 2 & 4 \\ \end{matrix} \right]\]
C) \[\left[ \begin{matrix} 1 & 2 & 4 \\ -1 & 2 & 4 \\ -2 & 2 & 4 \\ \end{matrix} \right]\]
D) None of these
Correct Answer: B
Solution :
\[AB=\left[ \begin{matrix} \,\,5 & 9 & 13 \\ -1 & 2 & 4 \\ \,\,-2 & 2 & 4 \\ \end{matrix} \right]\].You need to login to perform this action.
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