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  1. Introduction to Logarithms - Math is Fun

    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 gives you this …

  2. Logarithm - Wikipedia

    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, because 1000 …

  3. Logarithm - Definition, Parts, Formula, Graph, and Examples - Math

    May 28, 2024 · Thus, the logarithm represents the exponent to which a base is raised to yield a given number. For example, we know 4 3 = 64. Here, using the logarithm, we can answer how many 4s …

  4. Logarithm (Logs) - Examples | Natural Log and Common Log

    Here, "log" stands for logarithm. The right side part of the arrow is read to be "Logarithm of a to the base b is equal to x". A very simple way to remember this is "base stays as the base in both forms" and …

  5. What is a Logarithm? Definition and Examples - Basic-mathematics.com

    What is a logarithm in easy terms? Keep in mind that whenever you are looking for the logarithm, you are looking for an exponent, or the number that tells how many times the base is multiplied. For …

  6. Logarithm | Rules, Examples, & Formulas | Britannica

    Expressed mathematically, x is the logarithm of n to the base b if bx = n, in which case one writes x = log b n. For example, 2 3 = 8; therefore, 3 is the logarithm of 8 to base 2, or 3 = log 2 8.

  7. Logarithm - Math.net

    To avoid ambiguity, it is safest to use "log" to refer to base 10 logarithms and "ln" or "natural log" to refer to base e logarithms. In other words, "log (x)" typically indicates log 10 (x) and ln (x) indicates log e (x).

  8. Logarithms - GeeksforGeeks

    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 serve as …

  9. Log rules | logarithm rules - RapidTables.com

    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 logarithm of y. …

  10. Intro to Logarithms (article) - Khan Academy

    For example the result for 2 x = 5 can be given as a logarithm, x = log 2 (5) . You will learn how to evaluate this logarithmic expression over the following lessons.