125
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
If $\det \mathbf{A} = 5,$ then find $\det (\mathbf{A^3}).$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
125
If $\det \mathbf{A} = 5,$ then find $\det (\mathbf{A^3}).$
train