Question

$<b>What are logarithms$
and how are they used ?

Answer 1

${\huge {\mathfrak {Answer :-}}}$

◾$<b>Logarithms </b>$

In mathematics, the logarithm is the inverse function to exponentiation. That means the logarithm of a given number x is the exponent to which another fixed number, the base b, must be raised, to produce that number x.

◾Basic Idea

" ${} 2^3 = 8$" is written as " ${} log_2 8 = 3$"

That's it..