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Unformatted text preview: rabbani (tar547) HW11 Radin (56635) 1 This printout should have 17 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 001 10.0 points Compute the value of lim n 4 a n b n 5 a n 6 b n when lim n a n = 6 , lim n b n = 2 . 1. limit doesnt exist 2. limit = 25 21 3. limit = 8 7 4. limit = 25 21 5. limit = 8 7 002 10.0 points Find a formula for the general term a n of the sequence { a n } n =1 = braceleftBig 1 , 5 2 , 25 4 , 125 8 , . . . bracerightBig , assuming that the pattern of the first few terms continues. 1. a n = parenleftBig 5 2 parenrightBig n 1 2. a n = parenleftBig 2 parenrightBig n 1 3. a n = parenleftBig 5 2 parenrightBig n 4. a n = parenleftBig 2 5 parenrightBig n 1 5. a n = parenleftBig 2 5 parenrightBig n 6. a n = parenleftBig 2 parenrightBig n 003 10.0 points Determine whether the sequence { a n } con verges or diverges when a n = 12 n 2 6 n + 1 2 n 2 + 3 n + 1 , and if it does, find its limit 1. limit = 5 9 2. the sequence diverges 3. limit = 0 4. limit = 5 3 5. limit = 5 6 004 10.0 points Determine if the sequence...
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This note was uploaded on 04/13/2010 for the course M 408L taught by Professor Radin during the Spring '08 term at University of Texas at Austin.
 Spring '08
 RAdin

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