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if a,b, c are in A.P prove that a^2(b+c) +b^2(a+c)+c^2(a+b)=2/9(a+b+c)^3

if a,b, c are in A.P prove that a^2(b+c) +b^2(a+c)+c^2(a+b)=2/9(a+b+c)^3
 

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
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