Problem:
Multiply the scalar $\frac{3}{4}$ and the matrix
$\left(
\begin{array}{cccc}
 -4 & -3 & 4 & -4 \\
\end{array}
\right)$.
Answer:
$\left(
\begin{array}{cccc}
 -3 & -\frac{9}{4} & 3 & -3 \\
\end{array}
\right)$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/multiply_by_scalar/24376.txt'}