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A logarithm is the inverse function of exponentiation, which can simplify calculations and measure ratios. Learn about the history, types, formulas, and uses of logarithms in mathematics, science, and engineering.
Learn what logarithms are, how to write them, and how they relate to exponents. Find out about common and natural logarithms, positive and negative logarithms, and how to use a calculator.
Learn what logarithms are, how to calculate them, and how to use them in various applications. Find out the difference between common and natural logarithms, and the rules and properties of logarithms with solved examples.
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 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. In the same fashion, since 10 2 = 100, then 2 = log 10 100.
4 Αυγ 2024 · Learn what logarithms are, how to convert between exponential and logarithmic forms, and how to use logarithm rules and properties. Find out the difference between common and natural logarithms, and see examples and applications of logarithms in science and mathematics.
Learn what logarithms are, how to manipulate them, and how to use them to solve problems. Find the basic and advanced properties of logarithms, with examples and exercises.
Raising the logarithm of a number to its base is equal to the number. 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.
