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16.Factorise 14p9 - 35 pqr.inl |
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Answer» ONG>Answer: 7pq(2+5r) Step-by-step explanation: We have 14pq = 2 × 7 × p × q = 2 × (7 × p × q) 35PQR = 5 × 7 × p × q × r = 5 × (7 × p × q) × r ∴ 14pq + 35 PQR = 2 × (7 × p × q) + 5 × (7 × p × q) × r = (7 × p × q)[2 + 5 × r] = 7pq(2+5r) |
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