If \(x+\frac{1}{x}=4,\) then \({{x}^{3}}+\frac{1}{{{x}^{3}}}\) is eq – McqOptions

MCQOPTIONS

1.	If \(x+\frac{1}{x}=4,\) then \({{x}^{3}}+\frac{1}{{{x}^{3}}}\) is equal to:
A.	50
B.	52
C.	64
D.	40
Answer» C. 64

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