If-x-1-x-2-then-x3-1-x3- 641482

The correct option is D 2 x+1/x=2, Cubing, we get x^3+1/x^3+3(x+1/x )=(2)^3 ⇒ x^3+1/x^3+3(2)=8 ⇒ x^3+1/x^3=8 6=2 ...

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Algebraic Identities

If x+1/x=2, t...

Question

$I f x + \frac{1}{x} = 2, t h e n x^{3} + \frac{1}{x^{3}} =$

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