cosx/2+1=0 проспал пару с этой темой - №23714248

cosx/2+1=0 проспал пару с этой темой
- Предмет:
  Математика
- Автор:
  lucianon1mj
- 5 лет назад

Ответы 1

косх/2=-1косх=-1/2х= 2п/3 или же 4п/3
- Автор:
  timberritb
- 5 лет назад
- 0
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