Question

Factorise : xy – ab + bx – ay​

Answer 1

Step-by-step explanation:

$xy – ab + bx – ay \\ = xy - ay +bx– ab \\ = y(x - a) + b( x - a) \\ = ( x - a)(y + b) \: \: \: (ans.)$

Hope it will help

Answer 2

$xy + bx - ab - ay$

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

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