Найти ОДЗ. корень4-х^2/x+1

Найти ОДЗ.

корень4-х^2/x+1
- Предмет:
  Алгебра
- Автор:
  killianbass
- 6 лет назад

Ответы 1

хм, если это подкоренное выражение, то оно должно быть больше или равно нулю. следовательно 4-x^2/x+1> или = 0, далее находим нули числителя и знаменателя.

4-x^2> или = 0 получается промежуток [-2;2]; да и x=1 получаем промежуток (1;бесконечности) совмещаем. конечный итог таков (1;2]
- Автор:
  amorcitajh2s
- 6 лет назад
- 0
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Найти ОДЗ. корень4-х^2/x+1

Ответы 1

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Найти ОДЗ.

корень4-х^2/x+1