Question

If a+b+c=0 ,then find the value of a^2/bc + b^2/ca + c^2/ab

Answer 1

a2/bc + b^2/ac + c^2 /ab

Take lcm of denominators,

Lcm = abc

a^3 + b^3 + c^3 / abc

Since a + b + c = 0 given.

Hence a^3 + b^3 + c^3 = 3abc by identity

3abc / abc

= 3.

Hope it's helpful to u.