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logarithm mathematical definition. If nx a the logarithm of a with n as the base is x. English Language Learners Definition of logarithm mathematics.
Basic Concepts Of Logarithms Log Properties Logarithm Without Base Basic Concepts Algebraic Expressions Factoring Polynomials from in.pinterest.com
Logarithm the exponent or power to which a base must be raised to yield a given number. Therefore 3 is the logarithm of 8 to base 2 or 3 log 2 8. In mathematics the logarithmic function is an inverse function to exponentiation.
Common Logarithm The common logarithm is the logarithm to base 10.
For example the base ten logarithm of 100 is 2 because ten raised to the power of two is 100. The power to which a base such as 10 must be raised to produce a given number. This is done particularly when the argument to the logarithm is not a single symbol so as to prevent ambiguity. In mathematics the logarithm to the base b of a positive number y is defined as follows.
