Question

If a+b+c=0, then find the value of a2/bc+b2/ca+c2/ab and this time please explain it properly because last time I could not understand.

Answer 1

Given : a + b + c = 0
To find : a^2 /bc + b^2/ac + c^2/ab

Proof :

Taking LCM :

= a^3 +b^3 + c^3 /abc
= 3abc/abc ( a^3 +b^3 + c^3 = 3abc if a+ b+ c= 0 )
= 3


Hence , the answer is 3 .
Hope it helps !