If a + b + c = 8, a2 + b2 + c2 = 30, and a3 + b3 + c3 = 134, then the – McqOptions

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1.	If a + b + c = 8, a2 + b2 + c2 = 30, and a3 + b3 + c3 = 134, then the value of (abc)-1 is:
A.	6
B.	1/10
C.	1/6
D.	10
Answer» C. 1/6

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