Problem:
Find the eigenvalues of the following matrix (round your answer to three decimal places):
$\left(
\begin{array}{ccc}
 1 & -5 & -4 \\
 8 & 0 & 9 \\
 2 & -6 & 4 \\
\end{array}
\right)$.
Answer:
$\{0.923\, -9.966 i,0.923\, +9.966 i,3.154\}$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/eigenvalues/32102.txt'}