By using this website you agree to our Cookie Policy. One the base and the number in the parenthesis are identical the exponent of the number is the solution to the logarithm. Enter a number and a base into the calculator.
Logarithms are ways to figure out what exponents you need to multiply into a specific number.
Learn how to evaluate basic logarithms. Logarithm uses a base number to another number to obtain a resultant number. In order to calculate log -1 y on the calculator enter the base b 10 is the default value enter e for e constant enter the logarithm value y and press the or. One the base and the number in the parenthesis are identical the exponent of the number is the solution to the logarithm.