Найдите значение выражения 4-(9-9sin^2(3x))/(ctg^2(3x)), если sin(3x)=-1/3 - №27893399

Найдите значение выражения 4-(9-9sin^2(3x))/(ctg^2(3x)), если sin(3x)=-1/3
- Предмет:
  Математика
- Автор:
  giovannikegd
- 6 лет назад

Ответы 1

ответ такойx=54x+5^6
- Автор:
  chiliburke
- 6 лет назад
- 0
Добавить свой ответ

Еще вопросы

Что необходимо учесть при изготовлении термометров?
- Предмет:
  Химия
- Автор:
  chubsssic
- 5 лет назад
- Ответов:
  
  1
- Смотреть
скажите какие времена у предложений пожалуйста
1. Alec said that his friend lived in Moscow
2. The teacher said to me that I had not done my work well
3. The poor man said to the rich man that his horse was wild. It could kill his horse.
4. The rich man said to the judge that that man's horse had killed his horse. 5. The woman said that that man had spoken to her on the road.
6. My classmate said to me that he couldn’t explain that rule to me
7. The teacher said to the class that they should discuss that subject the next day.
8. The woman said to her son that she was glad she was there.
9. Mike said that they had bought those books that day.
10. She said to me that she could read my translation.
11. Our teacher said that Thackeray's novels were very interesting.
12. She said: that I would read that book in the 9th form.
13. Nellie said that she had read 'Jane Eyre' the year before.
- Предмет:
  Английский язык
- Автор:
  danielogdk
- 6 лет назад
- Ответов:
  
  1
- Смотреть
Помогите решить уравнение -x^2+42x=0
- Предмет:
  Алгебра
- Автор:
  gregorio
- 6 лет назад
- Ответов:
  
  1
- Смотреть
4 предложения из художественой литературы с вводными словами
- Предмет:
  Русский язык
- Автор:
  debreejiiv
- 6 лет назад
- Ответов:
  
  1
- Смотреть

How much to ban the user?

1 hour 1 day 100 years