Question

21p²q²r+42pq²r
Factorise it..​

Answer 1

Answer:

21pq²r(p + 2)

Step-by-step explanation:

In this expression, we will take 21pq²r as common. So, the expression becomes -

=> 21pq²r (p + 2)

Answer 2

Answer:

21p²q²r+42pq²r

Ans

= 21 p q^2r ( p +2 )