## anonymous 3 years ago ..

1. anonymous

[4] being the base?

2. anonymous

|dw:1354515401665:dw|

3. campbell_st

use change of base $\log_{a}(x) = \frac{\log(x)}{\log(a)}$

4. anonymous

huh?

5. anonymous

am i suppose to plug something in?

6. jim_thompson5910

Similar example (using the formula campbell_st wrote) $\Large \log_{3}(7) = \frac{\ln(7)}{\ln(3)}$ $\Large \log_{3}(7) \approx 1.7712437$

7. anonymous

coolaidd, with all due respect, your last three questions have involved very basic logarithmic rules, and you have not shown any growth between them. You'll need to make an effort here, or else we're all wasting our time trying to help you.