найдите x если log 5 x =2log 5 3+1/2log 5 49-1/3log 5 27 - №19118035

найдите x если log 5 x =2log 5 3+1/2log 5 49-1/3log 5 27
- Предмет:
  Алгебра
- Автор:
  luciancrosby
- 5 лет назад

Ответы 1

log₅x=2log₅3+1/2log₅49-1/3log₅27log₅x=log₅3²+log₅√49-log₅∛27log₅x=log₅9+log₅7-log₅3log₅x=log₅(9*7/3)log₅x=log₅21x=21
- Автор:
  mayacxql
- 5 лет назад
- 0
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