5. Знайдіть область визначення функції y = - 3/(x² + x) даю 15 балів помогите пж - №35047491

5. Знайдіть область визначення функції y = - 3/(x² + x) даю 15 балів помогите пж
- Предмет:
  Алгебра
- Автор:
  howe
- 2 года назад

Ответы 1

x² + x ≠ 0
x × (x + 1) ≠ 0
x ≠ 0; x ≠ -1.
D(y) = (-∞ ; -1) ∪ (-1 ; 0) ∪ (0 ; +∞).
- Автор:
  backbone5e4g
- 2 года назад
- 10
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