Question

factorise

x2 - y2 - x - y​

Answer 1

Step-by-step explanation:

$= {x}^{2} - {y}^{2} - x - y \\ \\ = {(x)}^{2} - {(y)}^{2} - (x + y) \\ \\ = (x + y)(x - y) - (x + y) \\ \\ = (x - y)$

pls mark my answer brainlist

Answer 2

Answer:

(x−y)(x+y−1)

Step-by-step explanation:

x2−y2−x+y

=(x2−y2)−(x−y)

=(x−y)(x+y)−(x−y)

=(x−y)(x+y−1)

HOPES IT HELPS YOU.

THANK YOU. ☺