This slideshow document outlines several key properties of logarithms. It explains that if the base and power of a log are the same number, the exponent is 1. It also notes that the natural log of e is 1, and if the base and power of a log are the same and raised to another value, the whole equation equals that value. The document encourages practicing these logarithm properties using a calculator.

1. PRACTICE!!!PRACTICE!!!
Watch this slide show to better
understand more properties of logs

2. PropertiesProperties
  If the base of a log
is the same number
as the power, the
exponent will
always be 1.
 The natural log of e
is 1.

3. More PropertiesMore Properties
 If the base and the
power are the
same, and the
power is raised to
another value, the
whole equation is
equal to that value.
 The log base x of x
cancels itself out.

4. Similar PropertySimilar Property
The natural log
of e raised to
the power of x
equals x.
The ln and e
cancel each
other out

5. More Properties, StillMore Properties, Still
IF log base x of y
is equal to log
base x of z, then
y=z.
IF the natural log
of y is equal to
the natural log of
z, then y=z

6. Another Property!Another Property!
 If log base of x is
raised to the
power of 1, the
exponent equals 0.
 The natural log of
1 is zero.

7. Go try it yourself!Go try it yourself!
 You can practice these properties
with the use of a calculator!

8. SourcesSources
http://soe.ucdavis.edu/ms0708/180Sec2
http://www.studenttabletpc.com/uploade