8.4   Properties of Logarithms

8.4 Properties of Logarithms PowerPoint PPT Presentation


  • 192 Views
  • Uploaded on
  • Presentation posted in: General

Properties of Logarithms. There are four basic properties of logarithms that we will be working with. For every case, the base of the logarithm can not be equal to 1 and the values must all be positive (no negatives in logs). . Product Rule. . logbMN = LogbM logbN. Ex: logbxy = logbx logby E

Download Presentation

8.4 Properties of Logarithms

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


1. 8.4 Properties of Logarithms

2. Properties of Logarithms There are four basic properties of logarithms that we will be working with. For every case, the base of the logarithm can not be equal to 1 and the values must all be positive (no negatives in logs)

3. Product Rule

4. Quotient Rule Ex: Ex: Ex:

5. Power Rule Ex: Ex: Ex:

6. Lets try some Working backwards now: write the following as a single logarithm.

7. Lets try some Write the following as a single logarithm.

8. Lets try something more complicated . . . Condense the logs log 5 + log x log 3 + 4log 5

9. Lets try something more complicated . . . Condense the logs log 5 + log x log 3 + 4log 5

10. Lets try something more complicated . . . Expand

11. Lets try something more complicated . . . Expand

  • Login