Question

Factorise the following expressions:4)(a-b)^2+(a-b)

Answer 1

Answer:

(a-b)(a-b)+1

Step-by-step explanation:

First we are going to take (a-b) as common so it will get easier to factorise, which will give us the answer that is...

(a-b)(a-b)+1

Hope it helps you! :)