Q2 of 157 Page 30

Factorize the following expressions :
pq – prq

Given (pq – prq) = (pq×1 – pq×r)

Taking pq common,

(pq – prq) = pq(1 – r)

Factorize the following expressions :

– 12y + 20y³

Factorize the following expressions :

15a²b + 35ab

Factorize the following expressions :

18m³ – 45mn²

Factorize the following expressions :

17 l² + 85m²

Questions · 157

1. Algebra

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Factorize the following expressions :pq – prq