Please submit your concern

Explanation:

Assume some values of a, b & c such that sum of a, b and c is 0 where a ≠ b ≠ c, and find the value of the given expression.
Let a = 1, b = -1 and c = 0.

$\Rightarrow \frac{a^2}{2a^2+bc}+\frac{b^2}{2b^2+ac}+\frac{c^2}{2c^2+ab}=\frac{1}{2}+\frac{1}{2}$ + 0 = 1.