Express in simplest form: $\sqrt[12]{8^4}$
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Express in simplest form: $\sqrt[12]{8^4}$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
2
Express in simplest form: $\sqrt[12]{8^4}$
train