Предмет: Алгебра, автор: Аноним

Пропустил тему,не знаю как решить...:
√3+4x+4x²arctg(2x+1)+√6-4x+x²arctg(2-x)=0

Ответы

Автор ответа: m11m

8

!!!!!!!!!!!!!!!!!!!!!!!!!!.

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