Determine Whether the Two Matrices Are Inverses of Each Other

True/False

Determine whether the two matrices are inverses of each other by computing their product.
- $\left[\begin{array}{rr}-2 & 4 \\ 4 & -4\end{array}\right],\left[\begin{array}{ll}\frac{1}{2} & \frac{1}{4} \\ \frac{1}{2} & \frac{1}{4}\end{array}\right]$