How to do logarithm of any base

I want to do logarithm of any base like log2 or log any other number how can I do that?

Here we go:
untitled script pic (26)

It's called the change of base formula, btw.

$$$\frac{\log(n)}{\log(b)}\leftrightarrow\log_b(n)$$$

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.