if f(x+1/x)=x^2+1/x^2, find f(x^3) please help me with this.

Question

suvidhi mehta · Answer

we can write above equation as f(x+1/x) = (x+1/x)^2 – 2 now put (x+1/x) = y so f(y) = y^2 -2 so f(x^3) = x^6 -2

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if f(x+1/x)=x^2+1/x^2, find f(x^3) please help me with this.

if f(x+1/x)=x^2+1/x^2, find f(x^3) please help me with this.

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if f(x+1/x)=x^2+1/x^2, find f(x^3) please help me with this.

if f(x+1/x)=x^2+1/x^2, find f(x^3) please help me with this.

1 Answers

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