Предмет: Математика, автор: urikangelina

розв'яжіть рівняння ​

Приложения:

Ответы

Автор ответа: parus77
1

Ответ:

х=- 3 1\2

Пошаговое объяснение:

ctg π\4=1        8=2³        4=2²

Приложения:
urikangelina: спасибо
parus77: пожалуйста
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