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">
2 answers:
Answer:
Step-by-step explanation:
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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Answer:
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