Change of Base Log Equations

A collection of videos, activities and worksheets that are suitable for A Level Maths.

The following figure gives the change of base rule for logarithms. Scroll down the page for more examples and solutions.

 

Logs - Using the change of base identity in equations

Exponentials and Logarithms - Log Equations Change of Base and simultaneous

Use change of base formula to solve logarithmic equations

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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