A number $x$ is 3 larger than its reciprocal.  What is the value of $\left(x-\frac{1}{x}\right)^4$?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
A number $x$ is 3 larger than its reciprocal.  What is the value of $\left(x-\frac{1}{x}\right)^4$?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
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A number $x$ is 3 larger than its reciprocal.  What is the value of $\left(x-\frac{1}{x}\right)^4$?
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