Of x-1/x=√5 find(i) x^2+1/x^2 (ii) x+1/x (iii) x^3+1/x^3 – InterviewSolution

1.

Of x-1/x=√5 find(i) x^2+1/x^2 (ii) x+1/x (iii) x^3+1/x^3

Answer»

I) (√5)^2 +1/(√5)^2

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