If a + b + c = 5 and ab + bc + ca = 4, then a3 + b3 + c3 – 3abc is e – McqOptions

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1.	If a + b + c = 5 and ab + bc + ca = 4, then a3 + b3 + c3 – 3abc is equal to:
A.	72
B.	62
C.	65
D.	68
Answer» D. 68

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