Answer Happy

1. Determine whether the given sequence converges or diverges. If it converges, find its limit. ms + sin(2n +20) an = n9 + 20

Cheat Sheet Center of Mass: **8dA 8dA $'y 8dA y = 8dA Centroid: x= S"xdA Soda Soyaa y= SdA TABLE 8.1 Basic integration formulas 1. (any numberk) 12. 2. xx (n-1) 13. Skar = k + c Srd 3. / $ - \n w] + c 4. Jede= "+c dx 14. 15. tan x dx = In see x + c ./ cotx cotx dx = In sin x + c - S sec secx ds = in (sec x + tan x1 + c Josex csc rdx = -In (cse x + cotx} + C I sin sinh x dx = coshi + C - conh xác – sinh + C .lv Ja + 5. In a (a > 0, 1) 16. sin x dx = "CON + C 17. cos x dx = sin x + c 18. sin - MIG + c 6. sin x dx = - 7. I cos. | secërds – tanx + c Jose's 8. do 19. + C 9. csc -cotx + c dx 20. sec +c 10. see x tan x dx = secx + c de 21. sinh + c (a > 0) 11. cse x cotx dx = ---sox + c de 22. . . v =cosh * (*)+c (>x>0) c sin(a+b) = sin a cosb + cos a sin b cos(a + b) = cos a cos b-sina sin b sin(a - b) = = sin a cos b-cos a sin b cos(a - b) = cos a cosb+sin a sin b