In mathematics, the logarithm of a number is the exponent by which another fixed value, the base, must be raised to produce that number. For example, the logarithm of 1000 to base 10 is 3, …

Exponents and Logarithms are related, let's discover how ... The exponent says how many times to use the number in a multiplication. In this example: 23 = 2 × 2 × 2 = 8. So an exponent …

Sep 26, 2025 · By definition x is a logarithm, and there is thus a logarithmic function that is the inverse of the exponential function (see figure). Specifically, if y = ex, then x = ln y.

May 28, 2024 · What is a logarithm and how it works with examples. How to solve logarithmic equations is explained with the formula. Also, learn natural and common logarithms.

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 …

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.

Dec 26, 2024 · Understanding logarithms starts with two essential terms: For example, in log base 10 of 100, the base is 10 and the argument is 100. Mastering these terms is critical to grasping …