MATH-0034 Midterm: MATH34 exams Exam2-F13

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31 Jan 2019
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Cross out what you do not want us to grade. You must show all your work in order to receive full credit unless otherwise indicated. You may not refer to growth rates when taking limits. You are expected to evaluate all trigonometric values. If you use the scratch work page at the end of the exam for work you want graded, please make sure you indicate that. With your signature, you pledge that you have neither given nor received assistance on this exam. 100: (12 points) determine whether each of the following sequences converges or diverges. You may not quote any results about growth rates. (a) an = n ln n (b) an = ( 1)n + 2. 7n 1 (c) an = n arctan n: (10 points) If it converges nd its sum: (15 points) determine whether each of following series is absolutely convergent (abc), condi- tionally convergent (cc) or divergent (d).