y^3-2y^2+y-2=0 решите способом группировки - №15192154

y^3-2y^2+y-2=0 решите способом группировки
- Предмет:
  Алгебра
- Автор:
  marielacherry
- 5 лет назад

Ответы 1

у²(у-2)+(у-2)=0(у-2)(у²-1)=0(у-2)(у-1)(у+1)=0у=2 или у=1 или у=-1
- Автор:
  miaqxwo
- 5 лет назад
- 0
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