Извлечь корень: (Тому,кто сделает дам много баллов) 1)√4x^2+12xy+9y^2= - №19379280

Извлечь корень: (Тому,кто сделает дам много баллов)
1)√4x^2+12xy+9y^2=
- Предмет:
  Алгебра
- Автор:
  annie96
- 6 лет назад

Ответы 1

4х^2-12ху+9у^2-16=(4х^2-12ху+9у^2)-16=(2х-3у)^2-16=(2х-3у)^2-4^2=(2х-3у-4)(2х-3у+4)
- Автор:
  audidpnn
- 6 лет назад
- 0
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