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Solving Logarithmic Equations




 

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Videos, worksheets, games and activities to help PreCalculus students learn how to solve logarithmic equations.

Solving Simple Logarithmic Equations :
In order to understand solving logarithmic equations, students must understand the basics of logarithms, and how to use exponentiation to access the terms inside the logarithm. Some more complicated instances of solving simple logarithmic equations require knowledge of the product, quotient and power rules of logarithms in order to simplify complex terms.
How to solve a logarithmic equation.
This video shows how to solve a logarithmic equation using properties of logarithms and some other algebra techniques.



This video shows how to solve another logarithmic equation using properties of logarithms and some other algebra techniques.
This video explains how to solve logarithmic equations.


 
Solving logarithmic equations
Just as we can use logarithms to access exponents in exponential equations, we can use exponentiation to access the insides of a logarithm. Solving logarithmic equations often involves exponentiating logarithms in order to get rid of the log and access its insides. Sometimes we can use the product rule, the quotient rule, or the power rule of logarithms to help us with solving logarithmic equations.
This lesson shows some techniques for solving logarithmic equations.


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