Question

$(a + b) {}^{2}$
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Answer 1

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$\sf(a + b {)}^{2}$

Identity:-

$\sf(a + b {)}^{2} = {a}^{2} + {b}^{2} + 2ab$

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Answer 2

Answer:

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Step-by-step explanation:

$(a + b) { }^{2} = a {}^{2} + 2ab + b {}^{2}$