Problem:
Compute
$\left(
\begin{array}{ccc}
 -2 & 1 & -2 \\
 -2 & 3 & 1 \\
 -3 & 0 & 2 \\
\end{array}
\right)^3$.
Answer:
$\left(
\begin{array}{ccc}
 -21 & 11 & -13 \\
 -31 & 16 & 35 \\
 -24 & -9 & 17 \\
\end{array}
\right)$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/powers_and_exp/26633.txt'}