Решите показательные уравнения (1/9)^х=27

Решите показательные уравнения (1/9)^х=27
- Предмет:
  Математика
- Автор:
  peanuthnfs
- 6 лет назад

Ответы 6

(3 в квадрате) в минус первой) и в степени х
- Автор:
  irene13
- 6 лет назад
- 0
т.е. получаем 3 в степени (2*(-1)*х)=3 в степени -2х
- Автор:
  jesseync1
- 6 лет назад
- 0
А можете фото прислать с решением
- Автор:
  banditorqe
- 6 лет назад
- 0
хорошо. сейчас добавлю.
- Автор:
  montoroprvd
- 6 лет назад
- 0
Добавил.
- Автор:
  alainawheeler
- 6 лет назад
- 0
(1/9)^x=27((3²)^-1)^x=3³3^(-2x)=3³-2x=3x=-3/2=-1 1/2
- Автор:
  chloefs8s
- 6 лет назад
- 0
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Решите показательные уравнения (1/9)^х=27

Ответы 6

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