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## AP®︎ Calculus AB (2017 edition)

### Course: AP®︎ Calculus AB (2017 edition) > Unit 4

Lesson 7: Derivatives of logarithmic functions- Derivative of ln(x)
- Derivative of logₐx (for any positive base a≠1)
- Worked example: Derivative of log₄(x²+x) using the chain rule
- Differentiate logarithmic functions
- Differentiating logarithmic functions review
- Common derivatives review
- Proof: the derivative of ln(x) is 1/x
- Worked example: Derivative of ln(√x) using the chain rule
- Derivative of sin(ln(x²))
- Differentiating logarithmic functions using log properties

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# Differentiate logarithmic functions

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