Question

5:Factorise each of the following expression
(a) 3d(5x-y)-4f(5x-y)​

Answer 1

Answer:

(3d - 4f)(5x - y)

Step-by-step explanation:

3d(5x - y) - 4f(5x - y)

15dx - 3dy - 20fx - 4fy

(15dx - 20fx) - (4fy - 3dy)

5x ( 3d - 4f ) - y ( 4f - 3d)

(3d - 4f) (5x - y)

Hope it helps!!