If x^2 + frac1x^2 = 7, then the value of x^3 + frac1x^3 where x > 0 is equal – OfficerPath

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MCQ Practice

If x^2 + frac1x^2 = 7, then the value of x^3 + frac1x^3 where x > 0 is equal to:

Subject: MathematicsTopic: Algebra

A

18

B

12

C

15

D

16

Correct Answer: A

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