Предмет: Алгебра, автор: mmmmmmm

y=cos6x*ln8x найти производную первого порядка от y

Ответы

Автор ответа: troleg

у' = (cos 6x)' * ln 8x + cos 6x * (ln 8x)' = -6 * sin 6x * ln 8x + cos 6x * 1/(8x) * 8 =

-6 * sin 6x * ln 8x + cos 6x / x

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