Answer

问题及解答

设 $f(x)$ 为可导函数, 求下列函数的导数.

Posted by haifeng on 2022-10-06 11:40:35 last update 2022-10-06 11:40:35 | Edit | Answers (1)

设 $f(x)$ 为可导函数, 求下列函数的导数.

\[
y=\sin(f(x))\cdot f(\sin x)
\]

1

Posted by haifeng on 2022-10-11 13:14:21

\[
y'(x)=\cos(f(x))\cdot f'(x)\cdot f(\sin x)+\sin(f(x))\cdot f'(\sin x)\cdot\cos x
\]