(ii) Subtract: 4pq – 5q2 – 3p2 from 5p2+ 3q2- pq
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(ii) Subtract: 4pq – 5q2 – 3p2 from 5p2+ 3q2- pq
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Answer:
4pq–5q²–3q² from 5p²+3q²–pq
(5p²+3q²–pq)– (4pq–5q²–3p²)
= 5p²+3q²–pq²+5q²+3p²
= 5p² + 3p² + 3q² +5p²–pq+4pq
= 8p² + 8q² – 5pq