If a + b + c = 5 and ab + bc + ca = 10, then the value of a3 + b3 + c3 - 3abc is

If a + b + c = 5 and ab + bc + ca = 10, then the value of a3 + b3 +

1.	If a + b + c = 5 and ab + bc + ca = 10, then the value of a3 + b3 + c3 - 3abc is
A.	-25
B.	25
C.	0
D.	75
Answer» B. 25

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If a + b + c = 5 and ab + bc + ca = 10, then the value of a3 + b3 + c3 - 3abc is

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