Question

Can anyone can tell this summ how to do? if can then give me answer of this sum..
plzz​

Answer 1

HEY

THIS IS YOUR ANSWER

I HOPE IT IS HELPFUL FOR YOU

Answer 2

(x + 3y)² + (3x + y)²

First expand it in full form.

x² + 9y² + 6xy + 9x² + y² + 6xy

10x² + 10y² + 12xy

2(5x² + 5y² + 6xy)

Hence simplified.