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  • 22-07-2021
  • Mathematics
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[tex](a+b)^{2}[/tex]

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Аноним Аноним
  • 22-07-2021

Answer:

[tex] ({a + b})^{2} [/tex]

[tex](a + b)(a + b)[/tex]

[tex] {a}^{2} + 2ab + {b}^{2} [/tex]

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