Question

2p(a-b)+3q(5a-5b)+4r(2b-2a)
​

Answer 1

Answer:

(2p +3q + 4r) ( a+5a-2a) (-b-5b+2b)

(2p+3q + 4r) ( 6a-2a) (-6b+ 2b)

(2p+3q +4r) ( 4a ) ( -4a )

answer 2p+3q+4r

Answer 2

Answer:

(a−b) and (2p+15p−8r)

Step-by-step explanation:

2p(a−b)+3q(5a−5b)+4r(2b−2a)=2p(a−b)+3q×5(a−b)−4×r×2(a−b)=(a−b)(2p+15q−8r)

Thus (a−b) and (2p+15p−8r) are the factors of the given expression.