Problem:
Multiply the scalar $-\frac{1}{32}$ and the matrix
$\left(
\begin{array}{cc}
 -6 & -4 \\
 9 & 7 \\
\end{array}
\right)$.
Answer:
$\left(
\begin{array}{cc}
 \frac{3}{16} & \frac{1}{8} \\
 -\frac{9}{32} & -\frac{7}{32} \\
\end{array}
\right)$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/multiply_by_scalar/11866.txt'}