If x−1x=3, find the values of x2+1x2 and x4+1x4. – InterviewSolution

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1.	If x−1x=3, find the values of x2+1x2 and x4+1x4.
Answer» $I f x - \frac{1}{x} = 3, find the values of x^{2} + \frac{1}{x^{2}} a n d x^{4} + \frac{1}{x^{4}} .$

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