Решить неравенство ((x^2+1)*(x-8))/((x+5)*(x-1))<0

Решить неравенство ((x^2+1)*(x-8))/((x+5)*(x-1))<0
- Предмет:
  Алгебра
- Автор:
  pinto
- 6 лет назад

Ответы 4

Простите за никчемную координатную прямую. Надеюсь поймете)
- Автор:
  ray93
- 6 лет назад
- 0
Спасибо, разберёмся)))
- Автор:
  maryciuz
- 6 лет назад
- 0
(x^2+1) положителен при любом иксе, отбросим его. $\frac{x-8}{(x+5)(x-1)} <0$ Выделяем нули функции-(-)---○(-5)--(+)--○(1)--(-)---○(8)-(+)---->x€(-беск. ; -5)U(1; 8)
- Автор:
  isabellejvjv
- 6 лет назад
- 0
Если выделить нули функции ответ равен xЕ(- бескон. ; - 5 ) u (1;8)
- Автор:
  kole
- 6 лет назад
- 0
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Решить неравенство ((x^2+1)(x-8))/((x+5)(x-1))<0

Ответы 4

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