Problem:
Find the determinant of the matrix
$\left(
\begin{array}{cc}
 \frac{17}{5} & -\frac{7}{5} \\
 \frac{17}{5} & \frac{18}{5} \\
\end{array}
\right)$.
Answer:
$17$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/determinant/32784.txt'}