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a^(3)+b^(3)+c^(3)-3abc=k(a+b+c)[(a-b)^(2...

`a^(3)+b^(3)+c^(3)-3abc=k(a+b+c)[(a-b)^(2)+(b-c)^(2)+(c-a)^(2)]`, then k=

A

0

B

`(1)/(2)`

C

`-(1)/(2)`

D

2

Text Solution

Verified by Experts

The correct Answer is:
B
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