3.1 Integrals 1 to 9

   \(\int \genfrac {}{}{}{}{x}{a+b \sin ^2(x)} \, dx\) [1]
   \(\int \genfrac {}{}{}{}{x^2}{a+b \sin ^2(x)} \, dx\) [2]
   \(\int \genfrac {}{}{}{}{x^3}{a+b \sin ^2(x)} \, dx\) [3]
   \(\int \genfrac {}{}{}{}{x}{(a+b \sin ^2(c+d x))^2} \, dx\) [4]
   \(\int x \sqrt {\sin ^2(x)} \, dx\) [5]
   \(\int \genfrac {}{}{}{}{x}{a+b \cos ^2(x)} \, dx\) [6]
   \(\int \genfrac {}{}{}{}{x^2}{a+b \cos ^2(x)} \, dx\) [7]
   \(\int \genfrac {}{}{}{}{x^3}{a+b \cos ^2(x)} \, dx\) [8]
   \(\int \genfrac {}{}{}{}{x}{(a+b \cos ^2(c+d x))^2} \, dx\) [9]