Texts: #66- Determine the convergence or divergence. Methods covered so far: 47. 1 + √n^2 + 9 48. cos(n) / √n^2 + 50 49. cos(√n) / √n^3 + √n^2 + 12 + sin(n) - (√n)^12 / √n^9 + 8 / 2n 50. √n + √n + 1 51. n(√n)^2 52. 12 - 4(√n)^3 / 2n^3 53. √n: 2 + (-1)^n / √n^3/2 54. An = 1 + 9 / √(4/5)n 55. √n^3/2 ln(n) 56. 41 / √k 57. 59. M = 1 / (√n)^4 58. 61. 63. √n^(-1) + (-1)^n 59. 65.
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Since the terms of the series are increasing as n increases, the series diverges. Show more…
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