### Logarithm

Logarithm Logarithm PropertiesThere is a close relationship between logarithms and exponents. The logarithm of a number is defined as the power or index to which a given base must be raised to obtain the number. If we have $displaystyle {{a}^{x}}=M$ where a  and M are greater than zero and a≠1 then we can write this in a logarithm […]