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Find the Product, AB, If Possible A) [40−36]\left[ \begin{array} { r r } 4 & 0 \\ - 3 & 6 \end{array} \right]

Question 90

Multiple Choice

Find the product, AB, if possible.
- A=[−2332],B=[−20−13]\mathrm { A } = \left[ \begin{array} { r r } - 2 & 3 \\3 & 2\end{array} \right] , \mathrm { B } = \left[ \begin{array} { l l } - 2 & 0 \\- 1 & 3\end{array} \right]


A) [40−36]\left[ \begin{array} { r r } 4 & 0 \\ - 3 & 6 \end{array} \right]

B) [19−86]\left[ \begin{array} { r r } 1 & 9 \\ - 8 & 6 \end{array} \right]

C) [916−8]\left[ \begin{array} { r r } 9 & 1 \\ 6 & - 8 \end{array} \right]

D) [4−6−43]\left[ \begin{array} { r r } 4 & - 6 \\ - 4 & 3 \end{array} \right]

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