If a + b + c = 15 and a2 + b2 + c2 = 83 then the value of a3 + b3 + c3 – McqOptions

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1.	If a + b + c = 15 and a2 + b2 + c2 = 83 then the value of a3 + b3 + c3 - 3abc = ?
A.	00
B.	80
C.	90
D.	10
Answer» C. 90

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