Please do questions 9,10,11,15,19,22,24 For #19. let u= (ln x)^2, dv= dx, you will use IBP twice.

I In x 1-4 Evaluate the integral using integration by parts with the 9 . f win w du 10. x 2 dx indicated choices of u and du. 1. [xedx; u = x, du = edx 11. (x2 + 2x) cos x dx 12. 12 sin Bt dt 2. Vx Inxdx; u = Inx, do = Vx dx 13. cos 'x dx 14. In Vx dx 3. xcos 4x dx; u = x, du = cos 4x dx 15. 14 In t dt 16. tan '(2y) dy 4. sin 'xdx; u = sin 'x, du = dx 17. t csc t dt 18. x cosh ax dx 19 . ( In x ) 2 dx 20. Z dz 5-42 Evaluate the integral. 5. te di 6. ye dy 21. at cos x dx 22. Je sin TX dx 7. x sin 10x dx 8. (T - x) Cos TX dx 23. 20 sin 30 do 24. e 'cos 20 de