what should be added to -p^2q^2+pq-5 to get -10+3q^2p^2-7pq
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Answer:
-5+4q2p2-8pq
Step-by-step explanation:
-10+3q2p2-7pq - (-p2q2+pq-5)
= -10+3q2p2-7pq+p2q2-pq+5
= -5+4q2p2-8pq
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