Chapter 7 Transcendental Functions: Logarithm and Exponential Functions

For help with T52-T54
http://online.math.uh.edu/apcalculus/index.htm
Logarithmic Differentiation
http://archives.math.utk.edu/visual.calculus/3/logdiff.1/index.html

Other Calculus Tutorial sites
http://online.math.uh.edu/HoustonACT/
http://www.math.hmc.edu/calculus/tutorials/
http://www.sosmath.com/calculus/calculus.html