If a3 + b3 + c3 - 3abc = 250 and a + b + c = 10, then what is the valu – McqOptions

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1.	If a3 + b3 + c3 - 3abc = 250 and a + b + c = 10, then what is the value of ab + bc + ca?
A.	20
B.	25
C.	24
D.	15
Answer» C. 24

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