Problem:
Compute
$\left(
\begin{array}{ccc}
 -3 & 3+i & -4+2 i \\
 2+5 i & 3-2 i & 1-2 i \\
 -4+5 i & 1 & 0 \\
\end{array}
\right)^3$.
Answer:
$\left(
\begin{array}{ccc}
 -45+144 i & 62-36 i & -52+76 i \\
 147+15 i & 47+14 i & -69-15 i \\
 7+133 i & 35+9 i & -32+105 i \\
\end{array}
\right)$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/powers_and_exp/41275.txt'}