Basics of Logarithms

Vid 1: http://youtu.be/ny-WaYL3Mbg

Now go work "Evaluating logarithms" on khanacademy.org

 

Vid 2: http://youtu.be/TqKDx3Jv-Ew

(Video 2 is the most important video in the series. You must know the material to do what is in video 3!)

 

Vid 3: http://youtu.be/s4-pmw9uh8Q

Now go work "Evaluating logarithms 2" on khanacademy.org

 

Vid 4: http://youtu.be/ez07HU0uL34

Now go work "Operations with Logarithms" on khanacademy.org

 

Vid 5: http://youtu.be/S-7bj2C1PSM

Now go work "Understanding logarithms as inverse exponentials"on khanacademy.org