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Description
Flashcards by gabrielleguo22.g, updated more than 1 year ago
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Created by gabrielleguo22.g
about 9 years ago
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| Question | Answer |
| (a+b)^2 = a^2 + 2ab + b^2 | (a-b)^2 = a^2 - 2ab + b^2 |
| (a+b) (a-b) = a^2 - b^2 | The End |
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