**Logarithm (log), **

### Definition of Logarithm (log):

A quantity representing the power to which a fixed number (the base) must be raised to produce a given number.

Power to which a number (called base) must be raised to give another number; inverse of an exponential. If the base is 10, the logarithm is called common logarithm.

### How to use Logarithm (log) in a sentence?

- Proportional to the logarithm to the base 10 of the concentration.

Meaning of Logarithm (log) & Logarithm (log) Definition