Example 3

Author:: Walch Education

Solve the logarithmic equation

for

. Express the result to three decimal places.

GeoGebra Applet

Isolate the term containing .
Rewrite the result as an exponential equation.
Use a calculator to determine an approximate value for to three decimal places.

This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information.