Problem:
Find the eigenvalues of the following matrix (round your answer to three decimal places):
$\left(
\begin{array}{ccc}
 3 & 9 & -1 \\
 7 & -9 & 5 \\
 3 & -3 & 9 \\
\end{array}
\right)$.
Answer:
$\{-11.968,5.79,9.178\}$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/eigenvalues/8157.txt'}