You can put this solution on YOUR website! Logarithms can be very difficult to post correctly. What you posted does not make sense, You'll need to re-post your problem in a way taht the tutors can understand.
I suggest that you either
Learn how to read logarithmic expressions and then use more English to describe your expression. For example,
can as "base 4 log of (x+3)" or "log, base 4, of (x+3)"
Or...
You can try to teach yourself how to use the syntax of algebra.com's formula drawing software. Just click on the "Show source" link above to see that I typed to get algebra.com's software to draw these logs so nicely: