In its simplest form, a logarithm answers the question: How many of one number multiply together to make another number?

Mar 15, 2025 · Learn how to solve logarithms using the logarithmic product rule and quotient rule, with advice from math teacher Grace Imson, MA.

Learn about the properties of logarithms that help us rewrite logarithmic expressions, and about the change of base rule that allows us to evaluate any logarithm we want using the calculator.

Since taking a logarithm is the opposite of exponentiation (more precisely, the logarithmic function logb x log b x is the inverse function of the exponential function bx b x), we can derive the …

Jul 23, 2025 · In mathematics, a logarithm is the inverse operation of exponentiation. It is defined as the power to which the base number must be raised to get the given number. Logarithms …

We go through the key logarithm rules with clear examples to help you fully understand and apply them in your own math problems.

Calculators and computer software can help you find logarithms for more complex numbers. Remember that logarithms have useful properties, such as the product rule (logb (x * y) = logb …

Learn how to solve logarithmic equations in two (2) ways. One way by setting the argument equal to each other, and the other way by converting it as an exponential.

Logarithms are the inverses of exponents. They allow us to solve challenging exponential equations, and they are a good excuse to dive deeper into the relationship between a function …

Apr 8, 2024 · The properties of logarithms are listed below with a separate example for each one with numbers instead of variables. These properties are for use when solving equations.