Question

factorise the following expression 9pq+15qr​

Answer 1

Answer:

This is the required answer.

Answer 2

Answer:

9pq + 15qr = 3q (3p + 5r)

Step-by-step explanation:

Common factors in 9pq + 15qr = 3q.

Now divide 3q with 9pq + 15qr.

$\frac{9pq}{3q}$ = 3p

$\frac{15qr}{3q}$ = 5r

Now arrange them in the brackets:

3q (3p + 5r)

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