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Find the Product, AB, If Possible A) [0423315]\left[ \begin{array} { r r r } 0 & 4 & - 2 \\ - 3 & 3 & 15 \end{array} \right]

Question 93

Multiple Choice

Find the product, AB, if possible.
- A=[0233],B=[134021]A = \left[ \begin{array} { r r } 0 & - 2 \\3 & 3\end{array} \right] , B = \left[ \begin{array} { r r r } - 1 & 3 & 4 \\0 & - 2 & 1\end{array} \right]


A) [0423315]\left[ \begin{array} { r r r } 0 & 4 & - 2 \\ - 3 & 3 & 15 \end{array} \right]

B) [068063]\left[ \begin{array} { r r r } 0 & - 6 & - 8 \\ 0 & - 6 & 3 \end{array} \right]

C) AB\mathrm { AB } is not defined.

D) [0343215]\left[ \begin{array} { r r } 0 & - 3 \\ 4 & 3 \\ - 2 & 15 \end{array} \right]

Correct Answer:

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