If x + 1/x = √5, then x3 + 1/x3 is equal to∶ – McqOptions

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1.	If x + 1/x = √5, then x3 + 1/x3 is equal to∶
A.	5√5
B.	2√5
C.	4√5
D.	3√5
Answer» C. 4√5

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