\begin{pmatrix} 2 & 2 \\ 7 & -39 \end{pmatrix}
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Compute $\begin{pmatrix} 2 & 3 \\ 7 & -1 \end{pmatrix} \begin{pmatrix} 1 & -5 \\ 0 & 4 \end{pmatrix}.$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\begin{pmatrix} 2 & 2 \\ 7 & -39 \end{pmatrix}
Compute $\begin{pmatrix} 2 & 3 \\ 7 & -1 \end{pmatrix} \begin{pmatrix} 1 & -5 \\ 0 & 4 \end{pmatrix}.$
train