Derivatives of common functions : Proof: d/dx(ln x) = 1/x

Sal Khan

Derivatives of common functions : Proof: d/dx(ln x) = 1/x

Sal Khan

Abstract

Calculating derivatives. Power rule. Product and quotient rules. Chain Rule. Implicit differentiation. Derivatives of common functions. The first video in this tutorial starts off strangely with an example of the quotient rule (which this tutorial is not. Source: Khan Academy (www.khanacademy.org), used under the Creative Commons Attribution-NonCommercial-ShareAlike (CC BY-NC-SA) license. All Khan Academy content is available for free at www.khanacademy.org. Khan Academy does not endorse the World Public Library.

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