Question

Factorise:15(a+b)^3(a-b)^2-20(a+b)^2(a-b)^3​

Answer 1

Answer:

5(a+b)2(a-b)2(3*a+b-4*(a-b)

answer is above hope it helps you

))

Answer 2

Answer:

The answer is =   5(a+b)² (a-b)² (7b-a)

hope it help you :)