Question

(a+b)²=
$a2 + 2ab + b2$
​

Answer 1

Answer:

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Step-by-step explanation:

yes

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

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

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

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