How to Solve Logarithmic Equations? (+FREE Worksheet!)
In this blog post, using the definition and rules of logarithms (exponentials and change-of-base formula), you will be taught how to solve logarithmic equations.
How to Solve Logarithmic Equations? (+FREE Worksheet!)
To solve a logarithmic equation, combine the logs into a single log with the log rules, rewrite it in exponential form (logb x = y means by = x), solve, and check every answer, because the log of zero or a negative number is undefined. For example, log₂(x) + log₂(x − 2) = 3 becomes […]