242test2key-014 - Question 4. Find the length of the curve...

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NAME: Math 242 Section 014: Test #2 Please circle your lab/discussion: 060 061 062 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. [5 points] Question 1. Evaluate
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[5 points] Question 2. Evaluate dx.
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0\ [5 points] Question 3. Determine whether / Jo diverges. If it converges, find its value. M dx converges or 1 L/
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[5 points]
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Unformatted text preview: Question 4. Find the length of the curve y = ln(sec:c) between x 0 and x = Tr/4. e 7 OIH [6 points] Question 5. Determine {with reasons) whether the following series converge or diverge. L [3 points] 5a. ^ n=l [3 points] 5b. ra+ 1 3n-2 /) d i/ OH [6 points] Question 6. Determine (with reasons) whether the following series converge or diverge. [3 points] 6a. (cos2) n-l 2. )$ r -Cos 2. r < 1 [3 point,] 6b. ^J fl ose KI . Mot o^...
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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-014 - Question 4. Find the length of the curve...

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