TheAnimeGirl TheAnimeGirl

30-08-2020
Mathematics

contestada

Factorise
[tex] \sf{ {x}^{2} - {y}^{2} - x + y}[/tex]
Show workings too!

Respuesta :

debyania debyania

30-08-2020

Answer:

(x-y) (x+y-1)

Step-by-step explanation:

x^2-y^2-x+y

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

(x-y) (x+y-1)

Answer Link

satyamkatwal satyamkatwal

30-08-2020

Answer:

(x-y) (x+y-1)

Step-by-step explanation:

x2-y2-x+y

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

= (x-y) (x+y-1)

Answer Link

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