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What is the formula of (a+b)². ​

What is the formula of (a+b)². ​
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What is the formula of (a+b)². ​

User Clockworkgeek
by
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1 Answer

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Answer: a^2 + 2ab + b^2

Explanation:

(a+b)²=

(a+b)(a+b)=

a*a + a*b + b*a + b*b=a^2 + 2ab + b^2

User Charles Madere
by
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