Question

prove that a+b^2=a^2+b^2+2ab
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Answer 1

Step-by-step explanation:

$lhs \: = {(a + b)}^{2} \\ = (a + b)(a + b) \\ = {a}^{2} + ab +ab + {b}^{2} \\ = {a}^{2} + 2ab + {b}^{2} = rhs$

hope you get your answer

Answer 2

Step-by-step explanation:

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