Question

Factorise (x−y)^2 − 2(x−y)​

Answer 1

Answer:

(x-y)^2-2(x-y)

=(x-y)(x-y-2)

Answer 2

Answer:

0

Step-by-step explanation:

1. (x-y)<2-2x+2y
2. 2x-2y-2x+2y
3. plus 2x and -2x will cancel
4. minus 2y and -2y will cancel
5. ans: 0