Rachel
About
Khan Academy on a Stick
Change of base formula proof
Logarithm properties
Introduction to logarithm properties
Introduction to logarithm properties (part 2)
Logarithm of a Power
Sum of Logarithms with Same Base
Using Multiple Logarithm Properties to Simplify
Change of Base Formula
Proof: log a + log b = log ab
Proof: A(log B) = log (B^A), log A - log B = log (A/B)
Change of base formula proof
Logarithmic Equations
Solving Logarithmic Equations
Solving Logarithmic Equations
Logarithmic Scale
Richter Scale
Your browser does not support video. Please get the latest version of Google Chrome, Firefox, IE, or Safari. Alternately, you can try the link below if you have VLC or another media player installed.
If the above player doesn't work, you can
try this direct link
.