Logarithm - Definition and Types

logarithm  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 Logarithm definition: the exponent of the power to which a base number must be raised to equal a given number; log See examples of LOGARITHM used in a

Loga a Since a1 = a, for any 'a', converting this equation into log form, loga a = 1 Thus, the logarithm of any number to the same base is always 1 For MATH REVIEW: USEFUL MATH FOR EVERYONE · log 100 = 2 because · 102 = 100 This is an example of a base-ten logarithm · log2 8 = 3 because · 23 = 8 In general

3 log 1 = 0 means that the logarithm of 1 is always zero, no matter what the base of the logarithm is This is because any number raised to 0 equals 1  Logarithm · Logarithmic Functions: Graphs · Derivative of Natural Log Function · Logarithmic Action ! · Logarithmic Action ! · Logarithmic Action ! V2