Find the following derivatives:

ddx e2xcos(5x)=\displaystyle \frac{{d}}{{{\left.{d}{x}\right.}}}\ {e}^{{{2}{x}}}{\cos{{\left({5}{x}\right)}}}=  

d2dx2 e2xcos(5x)=\displaystyle \frac{{d}^{{2}}}{{{\left.{d}{x}\right.}^{{2}}}}\ {e}^{{{2}{x}}}{\cos{{\left({5}{x}\right)}}}=