Question

(x-y)² + 2(x-y)(x+y) + (x+y)²​

Answer 1

$(x-y)^2 + 2(x-y)(x+y) + (x+y)^2\\=> x^2 + y^2 - 2xy + 2x^2 - 2y^2 + x^2 + y^2 + 2xy\\=> 2x^2 + 2y^2 + 2x^2 - 2y^2\\=> 4x^2 (Answer)$

Hope it helps u friend :)

Answer 2

Answer:

4x² is the correct answer

hope it helps you