Question

How do you calculate `Log_10[345]`?

Answer 1

`log_10 345 = x` means that `10^x = 345`
Therefore, `log_10 345 = 2.53781909507`

Explanation:

You can use the `log` button on your calculator because that's usually set to base 10 by default.

`log_10 345 = x` means that `10^x = 345`
Therefore, `log_10 345 = 2.53781909507`

To check your answer, input `10^2.53781909507` in your calculator and see if you get 345.