4pq-5q²-3p² from 5p²+3q²-pq
Answers
Answered by
8
Answer:
5p2+3q2−pq−(4pq−5q2−3p2)=5p2+3q2−pq−4pq+5q2+3p2
=5p2+3p2+3q2+5q2−pq−4pq
=8p2+8q2−5pq.
Answered by
4
Answer:
8p²+8q²-5pq
Step-by-step explanation:
5p²+3q²-pq-(4pq-5q²-3p²)
= 5p²+3q²-pq-4pq+5q²+3p²
=5p²+3p²+3q²+5q²-pq-4pq
=8p²+8q²-5pq
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