MCQ
On factorising $14pq + 35pqr$, we get:
- A$pq(14 + 35r)$
- ✓$7pq(2 + 5r)$
- C$p(14q + 35qr)$
- D$q(14p + 35pr)$
✓
Answer
Correct option: B.
$7pq(2 + 5r)$
$= 14pq + 35pqr$
$= 2.7.p.q + 5.7.p.q.r$
$= 7pq(2 + 5r)$
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