Math Medics
S.o.s. Math: Exponential Rules
Gives 3 different links to properties and examples that deal with exponential functions.Excellent learning tool.
Lawrence Hall of Science
The Math Page: Topics in Pre Calculus: The Formal Rules of Algebra
Here is a site that clearly and thoroughly explains all the rules of algebra from commutative and associative rules through rules for exponents and logarithms. A great review of the important rules from Algebra I and Algebra II! Point...