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SIZIF [17.4K]
2 years ago
11

Help me with this question :

0%2B%20b%29%20%7B%7D%5E%7B2%7D%20%20%3D%20" id="TexFormula1" title=" \quad \tt \:( {a}^{} + b) {}^{2} = " alt=" \quad \tt \:( {a}^{} + b) {}^{2} = " align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
liberstina [14]2 years ago
7 0

Answer:

{(a + b)}^{2}

(a + b)(a + b)

a ·a + a ·b + b ·a + b  ·b

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

Step-by-step explanation:

\frak{seolle_{aphrodite}}

Bas_tet [7]2 years ago
3 0

Answer:

a² + 2ab + b²

Explanation:

⇒ (a + b)²

⇒ (a + b)(a + b)    

[apply distributive method: (a + b) (c + d) = ac + ad + bc + bd]

⇒ a² + ab + ab + b²

⇒ a² + 2ab + b²

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