Question

How do you use the Change of Base Formula and a calculator to evaluate the logarithm `log_4 27`?

Answer 1

`log_4 27=log_10 27/log_10 4=2.38`

Explanation:

`log_a b=log_10b/log_10 a`

`log_4 27=log_10 27/log_10 4=2.38`