3.1 Integrals 1 to 9

\(\int \genfrac {}{}{}{}{x^3}{13+\genfrac {}{}{}{}{2}{x}+15 x} \, dx\) [1]
\(\int \genfrac {}{}{}{}{x^2}{13+\genfrac {}{}{}{}{2}{x}+15 x} \, dx\) [2]
\(\int \genfrac {}{}{}{}{x}{13+\genfrac {}{}{}{}{2}{x}+15 x} \, dx\) [3]
\(\int \genfrac {}{}{}{}{1}{13+\genfrac {}{}{}{}{2}{x}+15 x} \, dx\) [4]
\(\int \genfrac {}{}{}{}{1}{x (13+\genfrac {}{}{}{}{2}{x}+15 x)} \, dx\) [5]
\(\int \genfrac {}{}{}{}{1}{x^2 (13+\genfrac {}{}{}{}{2}{x}+15 x)} \, dx\) [6]
\(\int \genfrac {}{}{}{}{1}{x^3 (13+\genfrac {}{}{}{}{2}{x}+15 x)} \, dx\) [7]
\(\int \genfrac {}{}{}{}{1}{x^4 (13+\genfrac {}{}{}{}{2}{x}+15 x)} \, dx\) [8]
\(\int \genfrac {}{}{}{}{1}{x^5 (13+\genfrac {}{}{}{}{2}{x}+15 x)} \, dx\) [9]