# Difference between revisions of "Math 22 Derivatives of Logarithmic Functions"

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(Created page with " '''Return to Topics Page''' '''This page were made by Tri Phan'''") |
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+ | ==Derivative of the Natural Logarithmic Function== | ||

+ | Let <math>u</math> be a differentiable function of <math>x</math>. | ||

+ | 1.<math>\frac{d}{dx}[\ln x]=\frac{1}{x}</math> for <math>x>0</math> | ||

+ | |||

+ | 2.<math>\frac{d}{dx}[\ln u]=\frac{1}{u}\frac{du}{dx}</math> for <math>u>0</math> | ||

[[Math_22| '''Return to Topics Page''']] | [[Math_22| '''Return to Topics Page''']] | ||

'''This page were made by [[Contributors|Tri Phan]]''' | '''This page were made by [[Contributors|Tri Phan]]''' |

## Revision as of 09:57, 11 August 2020

## Derivative of the Natural Logarithmic Function

Let be a differentiable function of . 1. for 2. for

**This page were made by Tri Phan**