Algebra 2 Lesson #72 Common and Natural Logarithms | Change of Base Rule

In this lesson, we will learn about the change of base rule, which allows us to change our base into a logarithm that is more convenient for most calculators. We will also learn how to work with a base 10 logarithm, which is known as the common logarithm. Additionally, we will learn how to work with the base e logarithm, which is known as the natural log.