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

user
17
Compute
\[\begin{vmatrix} 7 & 3 \\ -1 & 2 \end{vmatrix}.\]
train