Find the derivative of the following:


$$\begin{gathered} 1. {\mathrm{e}}^{\mathrm{x} \log \mathrm{a}}+{\mathrm{e}}^{\mathrm{a} \log \mathrm{x}}+{\mathrm{e}}^{\mathrm{a} \log \mathrm{a}} \\ 2. {\log }_{3^{\mathrm{x}}}+ 3 \log {\mathrm{e}}^{\mathrm{x}} + 2 \tan \mathrm{x} \end{gathered}$$