If `A=[{:(3,-3,4),(2,-3,4),(0,-1,1):}]`, then show that `A^(3)=A^(-1)`.

Explanation

To show that \( A^3 = A^{-1} \) for the matrix

\[
A = \begin{pmatrix}
3 & -3 & 4 \\
2 & -3 & 4 \\
0 & -1 & 1
\end{pmatrix},
...