НУЖНО ОЧЕНЬ СРОЧНО!!!!!!!! яке значення x не є допустимим для дробу x+4/x(x2-25)

НУЖНО ОЧЕНЬ СРОЧНО!!!!!!!! яке значення x не є допустимим для дробу x+4/x(x2-25)
- Предмет:
  Алгебра
- Автор:
  allison40
- 2 года назад

Ответы 2

знамением не може дорівнювати нулю=> х≠0; 2х-25≠0х≠0; 2х≠25х≠0; х≠12,5
- Автор:
  hunterm5u8
- 2 года назад
- 5
Ответ:
х не дорівнює 0
Объяснение:
на прикладі підставимо в рівняння х=0
0+4/0(0²-25)=4/0
на 0 ділити неможна, а отже, х не є допустимим для дробу
- Автор:
  craigxooh
- 2 года назад
- 5
Добавить свой ответ

Еще вопросы

Перша допомога – це А) Проведення найпростіших медичних заходів для порятунку життя, зменшення страждань потерпілого від надзвичайної ситуації і попередження розвитку можливих ускладнень.
- Предмет:
  Обществознание
- Автор:
  dots88
- 2 года назад
- Ответов:
  
  1
- Смотреть
А там что не известно?
- Предмет:
  Математика
- Автор:
  jasper42
- 2 года назад
- Ответов:
  
  2
- Смотреть
1) The car... by them now. a) is preparing b) repairs c) will repair d) is being repaired 2) When I came in, the newspaper.... a) was printed b) was being printed c) was printing d) printed 3) Thousands of books ... everyday and very few of them are noticed. a) are published b) are being published c) will publish d) publish 4) He knew that there... no opportunity for him to go abroad. a) is b) was c) will be d) had 5) The passenger asked how much it... to go to Moscow. a) will cost b) costs c) cost d) has cost 6) She wondered if the book... well illustrated. a) is b) will be e) was d) will 7) He said the book he... was very interesting a) read b) reads c) had read d) is reading 8) She said she... English for thirty years before she retired. a) had taught b) taught c) would teach 9) They informed us the plans... by the manager. a) changed b) was changed c) had been changed d) will be changed 10) The professor wanted to know if the experiment... already. a) had been made b) was made c) would be made 11) When we saw him he . ... the roses. a) watered b) would be watering c) was watering 12) I never talk while I ... a) work b) was working c) am working d) worked 13) John is studying modern art,...? a) does he b) is he c) isn't he d) doesn't he 14) You... too much sugar. It's bad for your health. a) will eat b) eat c) ate d) is eating 15) Her new book... probably into a number of foreign languages. a) will be translated b) is translated c) will translated 16) During the World Cup our streets... with football fans. a) will filled b) were filled c) filled d) fill 17) The origin of the Universe... probably never... a) is explained b) explained c) will be explained 18) While I am cooking this omelet, Marry .... a salad. a) makes b) is making c) made 19) We usually grow vegetables in our garden but this year we ... any. a) didn't grow b) don't grow c) haven't grown 20) All his books... away at the end of the school year. a) had thrown b) would be thrown c) were thrown
- Предмет:
  Английский язык
- Автор:
  emiliopearson
- 2 года назад
- Ответов:
  
  1
- Смотреть
Задание на теорию вероятности
- Предмет:
  Алгебра
- Автор:
  leos2yp
- 2 года назад
- Ответов:
  
  3
- Смотреть

НУЖНО ОЧЕНЬ СРОЧНО!!!!!!!! яке значення x не є допустимим для дробу x+4/x(x2-25)

Ответы 2

Топ пользователей