$$$\cos{\left(x \right)}$$$的导数

该计算器将求$$$\cos{\left(x \right)}$$$的导数，并显示步骤。

求$$$\frac{d}{dx} \left(\cos{\left(x \right)}\right)$$$。

余弦函数的导数是$$$\frac{d}{dx} \left(\cos{\left(x \right)}\right) = - \sin{\left(x \right)}$$$：

$${\color{red}\left(\frac{d}{dx} \left(\cos{\left(x \right)}\right)\right)} = {\color{red}\left(- \sin{\left(x \right)}\right)}$$

因此，$$$\frac{d}{dx} \left(\cos{\left(x \right)}\right) = - \sin{\left(x \right)}$$$。

$$$\frac{d}{dx} \left(\cos{\left(x \right)}\right) = - \sin{\left(x \right)}$$$A

Please try a new game Rotatly