Solved

Decide Whether or Not Matrix a and Matrix B Are

Question 26

Multiple Choice

Decide whether or not matrix A and matrix B are inverses.
- A=[6−5−35] and B=[1/31/31/52/5]A = \left[ \begin{array} { r r } 6 & - 5 \\- 3 & 5\end{array} \right] \text { and } B = \left[ \begin{array} { l l } 1 / 3 & 1 / 3 \\1 / 5 & 2 / 5\end{array} \right]


A) Yes
B) No

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