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Compute AB, If Possible A=[−824]A = \left[ \begin{array} { l l l } - 8 & 2 & 4 \end{array} \right]

Question 39

Multiple Choice

Compute AB, if possible.
- A=[−824]A = \left[ \begin{array} { l l l } - 8 & 2 & 4 \end{array} \right] and B=[50−3]B = \left[ \begin{array} { r } 5 \\ 0 \\ - 3 \end{array} \right]


A) [−52][ - 52 ]
B) [154][ 154 ]
C) [−400−12]\left[ \begin{array} { r } - 40 \\ 0 \\ - 12 \end{array} \right]
D) [−400−12]\left[ \begin{array} { l l l } - 40 & 0 & - 12 \end{array} \right]

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