При каких а значение дроби 7+а/3 меньше соответствующего значения дроби 12-а/2? Решение пожалуйста - №24507006

При каких а значение дроби 7+а/3 меньше соответствующего значения дроби 12-а/2?

Решение пожалуйста
- Предмет:
  Алгебра
- Автор:
  pinatatlr3
- 5 лет назад

Ответы 1

(7+а)/3 < (12-a)/22*(7+a) < 3*(12-a)14+2a < 36-3a2a+3a < 36-145a < 22a < 4.4
- Автор:
  roccobjwl
- 2 года назад
- 6
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