Resolve into factors
pq( r2+1)-r( p2+q2)
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3
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I hope this will helpful to you
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Answered by
7
Answer:
Here,
pq(r2+1)-r(p2+q2)
=pqr2+pq-rp2-rq2
=pqr2-rq2+pq-rp2
=qr(pr-q)+p(q-pr)
=qr(pr-q)-p(pr-q)
=(pr-q)(qr-p)
HENCE,
SOLVED#
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