If (a2 + 1/a2) = 17/4, then what is (a3 - 1/a3) equal to ?

1.
If (a² + 1/a²) = 17/4, then what is (a³ - 1/a³) equal to ?

A. 75/16

B. 63/8

C. 95/8

D. None of these

Answer» C. 95/8

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If (a² + 1/a²) = 17/4, then what is (a³ - 1/a³) equal to ?

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1.	If (a² + 1/a²) = 17/4, then what is (a³ - 1/a³) equal to ?
A.	75/16
B.	63/8
C.	95/8
D.	None of these
Answer» C. 95/8