Question

How do you solve `log_b(3)=0.381`?

Answer 1

`b = log 3/0.381=1.2523`, nearly.

Explanation:

Use `log_b a = log a/log b`.

Here., `log_b 3 = log 3/log b=0.381`.

So, `log b = log 3/ 0.381=1.2523`, nearly...