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

Logarithm rules and propertiesLogarithm Rules The base b logarithm of a number is the exponent that we need to raise the base in order to get the number. Logarithm definition Logarithm rules …

This free log calculator solves for the unknown portions of a logarithmic expression using base e, 2, 10, or any other desired base.

Free Logarithms Calculator - Simplify logarithmic expressions using algebraic rules step-by-step

Sep 26, 2025 · logarithm, the exponent or power to which a base must be raised to yield a given number. Expressed mathematically, x is the logarithm of n to the base b if bx = n, in which …

Nov 6, 2024 · The Natural Log Rules Explained In math, log rules (also known as logarithm rules) are a set of rules or laws that you can use whenever you have to simplify a math expression …

Learn the eight (8) log rules or laws to help you evaluate, expand, condense, and solve logarithmic equations. Try out the log rules practice problems for an even better understanding.

The log calculator (logarithm) calculates the value of a logarithm with an arbitrary base.

Logarithm is another way of writing exponent. The problems that cannot be solved using only exponents can be solved using logs. Learn more about logarithms and rules to work on them …