Question

Factorise

1.(x+y)(a+b)+(x-y)(a+b)

pls..answer this...
it's urgent....
if u don't know the answer pls don't answer....for the sake of points...pls​

Answer 1

(x+y)(a+b) +(x-y)(a+b)

=(a+b)(x+y+x-y)

=2x(a+b)

Answer 2

Answer:

(2x)(a+b)

Step-by-step explanation:

take(a+b) common so it becomes

(a+b)(x+y+x-y)

= (2x)(a+b)