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IRINA_888 [86]
3 years ago
9

Find the square of (a+b) please answer with method​

Chemistry
2 answers:
nataly862011 [7]3 years ago
5 0
(A^2+b^2)


Hope this helps
olga2289 [7]3 years ago
3 0

Answer:

{a}^{2}  + 2ab \:  +  {b}^{2}

Explanation:

{(a + b)}^{2}

(a + b)(a + b)

{a}^{2}  + ab  \:  +  \: ab \:  +  {b}^{2}

{a}^{2}  + 2ab \:  +  {b}^{2}

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