Add 2ab²+9a²b-6ab;4a²b+7ab-5a²
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Answer:
12a square b + ab + 2ab square - 5a square
Step-by-step explanation:
like terms will be added so
9a square b + 4a square b + 7ab - 6ab + 2ab square - 5a square
12a square b + ab + 2ab square - 5a square
Answered by
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Answer:-5a^2+2ab^2+13a^2b+ab
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