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Determine Whether the Matrices Are Inverses B) YesY e s

Question 43

True/False

Determine whether the matrices are inverses.
- [−51−71],[12−1272−52]\left[ \begin{array} { l l } - 5 & 1 \\- 7 & 1\end{array} \right] , \left[ \begin{array} { c c } \frac { 1 } { 2 } & - \frac { 1 } { 2 } \\\frac { 7 } { 2 } & - \frac { 5 } { 2 }\end{array} \right]

B) YesY e s

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