Determine Whether a and B Are Inverses A) No
B) Yes

question 86

Multiple Choice

Determine whether A and B are inverses.
- $$A = \left[ \begin{array} { r r r } 0 & 3 & 1 \\1 & - 2 & 0 \\4 & - 1 & 2\end{array} \right] \text { and } B = \left[ \begin{array} { r r r } - 4 & - 7 & 2 \\- 2 & - 4 & 1 \\7 & 12 & - 3\end{array} \right]$$

• A) No
• B) Yes

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