Question

Factorise by taking out the common factors :
1. 2(2x - 5y) (3x + 4y) - 6(2x - 5y) (x - y)​

Answer 1

Answer:

Step-by-step explanation:

2 (2x - 5y) (3x + 4y) - 6 (2x - 5y) (x - y)

= (2x - 5y) {2 (3x + 4y) - 6 (x - y)}

= (2x - 5y) (6x + 8y - 6x + 6y)

= (2x - 5y) (14y)

= 14 (2x - 5y) y,

which is the required factorization.

#MarkAsBrainliest

Answer 2

Step-by-step explanation:

2{2x-5y}{(3x+4y)-3(x-y)}

={4x-10y}{3x+4y-3x+3y}

=(4x-10y)(7y)