Question

Factorise completely (2x+2y)(x-y)+(2x-2y)(x+y)

Answer 1

Answer:

2(x+y)(x-y) + 2(x+y)(x-y)

= 4(x+y)(x-y)

= 4(x²-y²) (Ans.)

(mark as brainlist )

Answer 2

Start by taking 2 common from both
2(x+y)(x-y)+2(x-y)(x+y)
2(x^2-y^2) + 2(x^2-y^2)
2(x^2-y^2+x^2-y^2)
2*2x^2
4x^2