Logarithms Change of Base Formula
Learn how to use the Logs Change of Base Formula in this free math video tutorial by Mario's Math Tutoring.
0:09 Why You Need the Change of Base Formula
0:23 Log Formula for Changing the Base
0:52 Example 1 Log base 2 (10) Solve By Changing the Base
1:43 Example 2 Log base 3 (7) Solve by Changing the Base Using Common Logs or Natural Logs
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