Ques

Asked by harinder | 23rd Nov, 2008, 05:10: PM

Expert Answer:

as we know if a + b + c = 0 , then  a3 + b3 +c3 = 3abc

so as given in the qus.  cube root of a + cube root of b + cube root of c = 0.

so this imply  a + b + c = 3cube root of(abc)

so cube of (a+b+c)  =   (3cube root of(abc))3  =  27 abc

Answered by  | 16th Dec, 2008, 07:27: PM

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