Answer
\begin{bmatrix}
-15 & 52 & -10 \\
-12 & 39 & -21 \\
21 & -67 & 43
\end{bmatrix}
Work Step by Step
$$
\begin{bmatrix}
2 & 5 \\
-1 & 4 \\
3 & -7
\end{bmatrix}
\times
\begin{bmatrix}
0 & 1 & 5 \\
-3 & 10 & -4
\end{bmatrix}
=
\begin{bmatrix}
(2\times0)+(5\times(-3)) & (2\times1)+(5\times10) & (2\times5)+(5\times(-4)) \\
(-1\times0)+(4\times(-3)) & (-1\times1)+(4\times10) & (-1\times5)+(4\times(-4)) \\
(3\times0)+(-7\times(-3)) & (3\times1)+(-7\times10) & (3\times5)+(-7\times(-4))
\end{bmatrix}
=
\begin{bmatrix}
-15 & 52 & -10 \\
-12 & 39 & -21 \\
21 & -67 & 43
\end{bmatrix}
$$
