Simplify: (a b-c)^2+2 a b c - Vidyadip

Question

Simplify:
$ (a b-c)^2+2 a b c $

✓

Answer

$ (a b-c)^2+2 a b c $
$ =(a b)^2+c^2-2 a b c+2 a b c $
$ =a^2 b^2+c^2 $

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