If a+b+c=0 then write the value of a^2/bc+b^2/ac+c^2/ab
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Step-by-step explanation:
a+b+c=0
a+b=-c --------(i)
on cubing both sides,
(a+b)^3 = (-c)^3
a^3+b^3+3ab(a+b) = -c^3
a^3+b^3-3abc = -c^3 ( from i)
a^3+b^3+c^3 =3abc
(a^3+b^3+c^3)/abc = 3
a^2/bc + b^2/ac + c^2/ab = 3
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