Lesson 41: Solving Logarithmic Equation Using Change of Base Formula

07/22/2016

Lesson on changing the base of the logarithmic equation to solve the problem. In order to change the base in logarithm, keep in mind that logm to the base n is equal to logm/logn. Using this formula, evaluating and solving logarithmic equations will be easier.

3:52 log15 to the base 3
7:38 log 23 to the base 2 

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