If (a-b)=-3 , (b-c)=5 and (c-a)=-2, then the value of $$ {a^{3}+b^{3}+ – McqOptions

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1.	If (a-b)=-3 , (b-c)=5 and (c-a)=-2, then the value of $$ {a^{3}+b^{3}+c^{3}-3abc over a+b+c}$$.
A.	18
B.	17
C.	10.5
D.	20.5
Answer» C. 10.5

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