I only need answer 5 to 21 odd

17. cos(x)cos(2x)dx 1. T/F:sin2xcos2xdx cannot be evaluated using the tech- 18. cos(2x)cos(x)dx niques described in this section since both powers of sinx and cosx are even. 19. tan4xsec2xdx 2. T/F:sin3xcos3xdx cannot be evaluated using the techniques described in this section since both powers of sinx and cosx are odd. 20. tan2xsec4xdx 3. T/F: This section addresses how to evaluate indefinite inte- 21. tan3xsec4xdx grals such as sin5xtan3xdx. 4. T/F: Sometimes computer programs evaluate integrals in- 22. tan3xsec2xdx volving trigonometric functions differently than one would using the techniques of this section. When this is the case, the techniques of this section have failed and one should 23. tan3xsec3xdx only trust the answer given by the computer. 24. tan5xsec5xdx Problems In Exercises 5 - 28, evaluate the indefinite integral. 25. tan4xdx 5. sinxcos4xdx 26. sec5xdx 6. sin3xcosxdx 27. tan2xsecxdx 7. sin3xcos2xdx 28. tan2xsec3xdx 8. sin3xcos3xdx In Exercises 29 - 35, evaluate the definite integral. Note: the corresponding indefinite integrals appear in the previous set. 9. sin6xcos5xdx 29. 0sinxcos4xdx 10. sin2xcos7xdx 30. sin3xcosxdx 11. sin2xcos2xdx 31. /2/2sin2xcos7xdx 12. sinxcosxdx 32. 0/2sin(5x)cos(3x)dx 13. sin(5x)cos(3x)dx 33. /2/2cos(x)cos(2x)dx 14. sin(x)cos(2x)dx 15. sin(3x)sin(7x)dx 34. 0/4tan4xsec2xdx 16. sin(x)sin(2x)dx 35. /4/4tan2xsec4xdx