Решите уравнение ||x|-6|=7 - №32477673

Решите уравнение ||x|-6|=7
- Предмет:
  Математика
- Автор:
  skylarshepherd
- 5 лет назад

Ответы 1

Ответ:
Пошаговое объяснение:
1) |x| - 6 = -7
|x| = -1 - нет корней
2) |x| - 6 = 7
|x| = 13
x = -13 или x = 13
- Автор:
  ayana
- 5 лет назад
- 0
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