Exponents & Logarithms

Topics Description
What's a Logarithm? How to calculate logarithms by hand. We learn what a logarithm actually is, definition of a logarithms. We also learn how to evaluate logarithms by hand. We start with standard results such as \(log_2(8)=3\) and slowly work our way towards learning how to show that \(log_9(27)=\frac{3}{2}\).
Laws of Logarithms We learn the addition rule, the subtraction rule and the power rule for operations with logarithms and how to use these for simplifying logarithmic expressions.