Shows a proof of the property that multiplication inside the log can be turned into addition outside the log. log_ab = log_a + log_b. [7:08]

Demonstrates how to apply the logarithm property regarding the sum of logarithms with the same base to simplify a logarithmic expression. [5:04]

Identifies the properties for adding and subtracting logarithms with the same base. Practice problems available. [9:15]