242test2key-010-011

242test2key-010-011 - y = ln(cos:c between x = 0 and x —...

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NAME: Math 242 Section 010: Test #2 Please circle your lab/discussion: 020 021 022 This test has 6 questions on 6 pages. The points per page are 5, 5, 5, 5, 6, 6. Show your work. A correct answer with little or no reasoning may receive a low score. (However, there is no need to be wordy.) The 7th page has some formulas you can refer to if needed. f [5 points] Question 1. Evaluate / Ji

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oio on [ [5 points] Question 2. Evaluate / J dx.
010 ,0\ [5 points] Question 3. Determine whether / Jo diverges. If it converges, find its value. ~ . PM Covis/ .r (x* + 2)' dx converges or 2. o U. 2- u Vu 2. U 2_ -J. u i oo

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[5 points] Question 4. Find the length of the curve

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Unformatted text preview: y = ln(cos:c) between x = 0 and x — Tr/3. U x ' > Arr/3 W3 o IT TT Sec M 7T/3 7T/3 [6 points] Question 5. Determine {with reasons) whether the following series converge or diverge. / X" f [3 points] 5a. — J^ v / A/So p-5^ 1 ^ uj* n-' ' n=l-3 ^ i Mote 2. a* or oio, o\\6 points] Question 6. Determine converge or diverge. n=l [3 points] 6a. \$>os 1)« Q £ [ )\$ 1 < COS 1 < 1 r-cos, i-r< 00 2 [3 points] 6b. £-is •* j. . Nd-0, Not oo.-Tketz-hfc *20« *** f Alto , idtAttl-fat wrk* •• f v u \...
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This note was uploaded on 12/07/2011 for the course MATH 242 taught by Professor Wang during the Spring '08 term at University of Delaware.

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242test2key-010-011 - y = ln(cos:c between x = 0 and x —...

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