Question

how can i simplify logarithms? like log with a underscored 5 with a big 5^4

Answer 1

\[\log_{5} 5^4\]

Answer 2

do you know the rules for logarithms?
http://www.chilimath.com/algebra/advanced/log/images/466x428xrules,P20of,P20exponents.gif.pagespeed.ic.1z7-Ekl5L5.png

take a look at rule #6,

Answer 3

\[ 4\log_{5} 5\] when i get to that part im lost

Answer 4

rule number 6 says that: \(\LARGE{log_{b} b^x=x}\)
your b here is 5 and your x=4 so your answer will be?

Answer 5

>.> 4?

Answer 6

yeah (^_^)