add 5a²-7ab+5b² and 3ab-2a²-2b². please. answer
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Answer:
3a²-4ab+3b²
5a²-2a²= 3a²
-7ab+3ab= - 4ab
5b²-2b²= 3b²
Answered by
1
Answer:
hope it helps you mark the brainliest
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