Instructional Video

Derivatives of Logarithms

Curated and Reviewed by Lesson Planet

It is only natural to take the derivative of a logarithmic function with a complex argument. The 21st installment in a series of 31 provides an example of taking the derivative of a natural logarithmic function. First simplifying the function, the video shows that it is now easier to take the derivative using the chain rule and the derivative of the log function.

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Additional Tags
Instructional Ideas
  • Conduct a quick review on the properties of logarithms
Classroom Considerations
  • Pupils should be comfortable dealing with rational expressions
  • Individuals need to have experience using the chain rule in finding derivatives
  • This video is hosted on YouTube
Pros
  • Uses colors to highlight common expressions within the problem
  • Provides information about prerequisite knowledge students used to complete the lesson
Cons
  • None