For problems 34 48, find an antiderivative of the integrand and use Part 2 of the Fundamental Theorem to evaluate the definite integral. 5 2 3 e 1 34. f3x2dx 35. fxz dx 36. f(x2+4x3) dx 37. fgdx 2 1 1 1 100 5 10 \"'2- f f 1 38. fs1n(x)dx 39. \\de 40. \\IIdx 41. de 75/4 25 3 IX 1000 1 2 m4 1 2x 42. I de 43. fexdx 44. I 2d): 45. f sec2(.x)dx x 1 +x 1 0 _2 311/6