If a + b + c = 7 and ab + bc + ca = –6, then the value of a3 + b3 + – McqOptions

MCQOPTIONS

1.	If a + b + c = 7 and ab + bc + ca = –6, then the value of a3 + b3 + c3 – 3abc is:
A.	469
B.	472
C.	463
D.	479
Answer» B. 472

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