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Simplify (a+b) ²-2ab​
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Simplify (a+b) ²-2ab​

User Tho
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1 Answer

6 votes

Answer:

a² + b²

Explanation:

(a + b)² - 2ab ← expand parenthesis using FOIL

= a² + 2ab + b² - 2ab ← collect like terms

= a² + b²

User HiredMind
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