Question

integrate 5/2x+1

Answer 1

\[\int\limits_{2}^{4}\frac{ 5 }{ 2x +1}\]

Answer 2

\[\Large\rm \int\limits\limits_{2}^{4}\frac{ 5 }{ 2x +1}dx\]Soooo, we're going to get some kind of log.
You can do a substitution if you're more comfortable with that:\[\Large\rm u=2x+1\]