Question

Factrise pq²+q(p-1)-1

Answer 1

Answer:

f(q)=pq²+q(p–1)–1 (given)

Product=–pq²

Sum=q(p–1) or pq–q

So,

pq²+pq–q–1

pq(q+1)–1(q+1)

(pq–1)(q+1)

Answer 2

Step-by-step explanation:

pq^2 +q(p-1)-1

Pq^2+qp-q-1

pq(q+1)-1(q+1)

(pq-1)(q+1)