Question

Factorize: 2x(a −b ) + 3y(5a − 5b) + 4z(2 a− 2b)

Answer 1

2x(a−b)+3y(5a−5b)+4z(2b−2a)

=2x(a−b)+15y(a−b)+8z(b−a)

=(a−b)[2x+15y−8z]

hope it's helpful