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, …

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

A logarithmic function involves logarithms. Its basic form is f (x) = log x or ln x. Learn about the conversion of an exponential function to a logarithmic function, know about natural and …

May 24, 2024 · What are logarithmic functions with equation. Learn graphing them and finding domain, range, and asymptotes with examples

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 …

Nov 16, 2022 · We give the basic properties and graphs of logarithm functions. In addition, we discuss how to evaluate some basic logarithms including the use of the change of base formula.

6 days ago · The inverse of an exponential function is a logarithmic function, and the inverse of a logarithmic function is an exponential function.

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.

You may pronounce \ (\ln\) as either: “el - en”, “lawn”, or refer to it as “natural log”. The above properties of logarithms also apply to the natural logarithm.

The base b logarithm of a number is the exponent that we need to raise the base in order to get the number. The logarithm of the multiplication of x and y is the sum of logarithm of x and …