If x=1/(√3-√2) , prove that x³+1/x³+2(x²+1/x²)-9(x+1/x)=20 – InterviewSolution

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1.	If x=1/(√3-√2) , prove that x³+1/x³+2(x²+1/x²)-9(x+1/x)=20
Answer» If x=1/(√3-√2) , prove that x³+1/x³+2(x²+1/x²)-9(x+1/x)=20

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