Решите пожалуйста неравенство: log3 (2x+1) <3 - №29322758

Решите пожалуйста неравенство: log3 (2x+1) <3
- Предмет:
  Математика
- Автор:
  beautybennett
- 7 лет назад

Ответы 1

одз 2x+1>0; 2x>-1; x>-1/2
2x+1<3^3
2x+1<27
2x<26
x<13
Ответ x=(-1/2;13)
- Автор:
  georgehunter
- 7 лет назад
- 0
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