Question

factorise : x(a -b) -y (a -b) - z (b-a)​

Answer 1

Answer:

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

Step-by-step explanation:

x(a -b)-y(a -b)-z(b-a)

=(a -b)(x-y-z(-1))

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