Online Course Discussion Forum

How to solve P12 from day 3 of the first week (logarithms)?

 
 
Picture of Henry Zhang
Re: How to solve P12 from day 3 of the first week (logarithms)?
by Henry Zhang - Wednesday, 24 June 2020, 7:41 PM
 

Thanks, I solved the problem. I got u=3^(734-3u) where u=pqr and was able to find the pretty easily answer by inspection, but I was wondering if there was another way to find pqr that would work in general to solve equations with both a u and a log(u).