Предмет: Алгебра, автор: slena7266

Вычисли производную функции f(x)=3log7(3x+9)+4log9(9x+6).

Ответы

Автор ответа: NNNLLL54

Ответ:

$y=3log_7(3x+9)+4log_9(9x+6)\\\\\\y'=3\cdot \dfrac{3}{(3x+9)\ ln7}+4\cdot \dfrac{9}{(9x+6)\ ln9}=\dfrac{9}{(3x+9)\ ln7}+\dfrac{36}{(9x+6)\ ln9}$

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