Need help with #43 please.

sin(cos x) 4. y = tan(x) 5. y = evx 51. y - cos v sin(tan 7x) 6. y = Vex + 1 7-52 Find the derivative of the function. 53-56 Find y' and y" 7. f(x) = (2x3 - 5x2 + 4)5 8. f(x) = (x5 + 3x2 - x)50 53. y = cos(sin 30) 55. y = Vcos x 9. f (x ) = 15x + 1 10. f (x) = Vx2 - 1 57-60 Find an equation 11. g(1) = ( 27 + 1 ) 2 12. F(1) = given point. 21 + 13. f(0) = cos(02) 57. y = 2*, (0, 1) 14. g(0) = cos2 0 15. g(x) = ex2-x 59. y = sin(sin x), 16. y = 5vx (T. 17. y = x e -3x 18. f(t) = t sin it 19. f(t) = e" sin bt 61. (a) Find an equati 20. A(r) = Vr . er2+1 y = 2/(1 + e 21. F(x) = (4x + 5)3(x2 - 2x + 5)+ (b) Illustrate part line on the sa 22. G(z) = (1 - 42)2 \\z2 + 1 62. (a) The curve y 23. y = X 24. y = x+ curve. Find x + 1 x the point (1. 25. y = etan 0 (b) Illustrate par 26. f (t) = 213 line on the s 27. g(u) = 1 + sin t 28. s(t) = 63. (a) If f(x) = x + 1 + cost A (b) Check to se 29. r(t) = 102V 30. f(z) = e=/(z-1) comparing 64. The function f (r2 - 1) 3 31. H(r) = (2r + 1)5 32. J(0) = tan?(no) applications to (a) Use a grap 1 2 make a ro 33. F(1) = e'sin 21 34. F(1) = b) Calculate V1 3 + 1 or compu y4 + 1 part (a). 35. G(x) = 40/x 36. U(y) = + 65. Find all point 37. f(x) = sin x cos(1 - x2) 38. g(x) = e"* cos(x2) f (x) = 2 sin 39. F(t) = tan 1 + 2 40. G(z) = (1 + cos z)3 66. At what poi perpendicul 41. y = sin?(x2 + 1) 42. y = esin 2x + sin(ex) 67. If F(x) = f ex 44. f (t) = el/1\\+2 - 1 g(5) = -2 43. g(x) = sin 68. If h(x) = 45. f(t) = tan(sec(cos t)) 46. y = Vx+ Vx+ x find h' (1)