Question

what is the formula for (a+b)²​

Answer 1

Answer:

2 formula can be a^2 + b^2 = (a + b)^2 - 2ab a^2 + b^2 = (a - b)^2 + 2ab For more formulas, check Algebra Formulas.

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Answer 2

Answer:

Hii

Step-by-step explanation:

$it \: is \: an \: identity \\ \\ = > { (a + b)}^{2} = {a }^{2} + {b}^{2} + 2ab$