Question

define general logarithem function ?

Answer 1

Answer:

Step-by-step explanation:

A logarithm tells what exponent (or power) is needed to make a certain number, so logarithms are the inverse (opposite) of exponentiation. Just as an exponential function has three parts, a logarithm has three parts. The three parts of a logarithm are a base, an argument (also called power) and an answer.

Answer 2

if a rase to power z=f where z and f are complex numbers then z is called the logarithem of f to the base a and written by z=log a f