I have an integral i cant seem to figure out how to do.

$\displaystyle \int \frac {2^\ln x} { x } dx $

would i use u - substition like:

$\displaystyle u = {2^\ln x}$

Then,

$\displaystyle du = {e^\ln 2x $

Do, i then assign K = ln2

Then,

$\displaystyle \frac {e^k^x}{k} $

Then fill back in for k?