subtract 5a²-7ab+5b² from 3ab-2a²-2b
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Answer:
10ab-7a^2-5b^2-2b
Step-by-step explanation:
3ab-2a^2-2b-(5a^2-7ab+5b^2)
=3ab-2a^2-2b-5a^2+7ab-5b^2
=10ab-7a^2-5b^2-2b
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