If x+1/x =5 then find 1. x2+1/x2 – InterviewSolution

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1.	If x+1/x =5 then find 1. x2+1/x2 2. x4 + 1/x^2
Answer» If x+1/x =5 then find 1. x²+1/x² 2. x⁴+ 1/x^2

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