Decide Whether or Not the Matrices Are Inverses of Each $\left[ \begin{array} { r r } - 5 & - 1 \\ 6 & 0 \end{array} \right]$

Multiple Choice

Decide whether or not the matrices are inverses of each other.
- $\left[ \begin{array} { r r } - 5 & - 1 \\ 6 & 0 \end{array} \right]$ and $\left[ \begin{array} { c } 0 \frac { 1 } { 6 } \\ - 1 \frac { 5 } { 6 } \end{array} \right]$

A) Yes
B) $\mathrm { No }$