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  • 03-05-2018
  • Mathematics
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whats the answer to 3ay(a + 2y)2 =

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Аноним Аноним
  • 03-05-2018
3ay(a + 2y)² = 3ay(a² - 4ay + 4y²) = 3a³y - 12a²y² + 12ay³
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