$$$\ln\left(u\right)$$$ 的導數

此計算器將求出 $$$\ln\left(u\right)$$$ 的導數，並顯示步驟。

求$$$\frac{d}{du} \left(\ln\left(u\right)\right)$$$。

自然對數的導數為 $$$\frac{d}{du} \left(\ln\left(u\right)\right) = \frac{1}{u}$$$：

$${\color{red}\left(\frac{d}{du} \left(\ln\left(u\right)\right)\right)} = {\color{red}\left(\frac{1}{u}\right)}$$

因此，$$$\frac{d}{du} \left(\ln\left(u\right)\right) = \frac{1}{u}$$$。

$$$\frac{d}{du} \left(\ln\left(u\right)\right) = \frac{1}{u}$$$A

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