1. º cos(3x+2)dx =
2. ºe3x dx =
3. ºsec(x/3)tan(x/3)dx =
4.
5. ºx(x2 + 4)5 dx
6. ºsec25x dx =
7. ºsin 8x dx =
8. ºTan2x dx
9.
10. ºdx =
