If \(a + \frac{1}{a} = - 6\), find the value of \({{\rm{a}}^3} + \fra – McqOptions

MCQOPTIONS

1.	If \(a + \frac{1}{a} = - 6\), find the value of \({{\rm{a}}^3} + \frac{1}{{{a^3}}}\)
A.	216
B.	-198
C.	-216
D.	198
Answer» C. -216

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