If \(\left( {{x^8} + \frac{1}{{{x^8}}}} \right) = 47\) , what is the – McqOptions

MCQOPTIONS

1.	If \(\left( {{x^8} + \frac{1}{{{x^8}}}} \right) = 47\) , what is the value of \(\left( {{x^6} + \frac{1}{{{x^6}}}} \right)?\)
A.	36
B.	27
C.	18
D.	9
Answer» D. 9

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