if the centroid of the triangle formed by points [a,b], [b,c] ,[c,a] is at the orgin, then a cube +bcube+ ccube=  options[abc, 0, a+b+c, 3abc, -3abc]

Asked by Rony Joseph | 5th Apr, 2014, 10:06: PM

Expert Answer:

Answered by  | 6th Apr, 2014, 05:12: PM

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