Предмет: Алгебра, автор: Anastasiya1023

вычислить производные функции : y=cos(Пи-4x)

Ответы

Автор ответа: kalbim

$y=cos( pi -4x)=-cos(4x)$ - применили формулу приведения
$y'=-4*(-sin(4x))=4sin(4x)$ - взяли производную сложной функции

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