Using $u=\ln x$, or by rewriting as a power of $x$, find \(\displaystyle\int 2^{\ln x}\,\mathrm{

Question

Using $u=\ln x$, or by rewriting as a power of $x$, find $\displaystyle\int 2^{\ln x}\,\mathrm{d}x$.

Accepted Answer

$\dfrac{x2^{\ln x}}{1+\ln2}+C$

Selecting an Integration Method