Math151Quiz3

Math151Quiz3 - Math 151 Name: _ QUIZ 3 (SECTIONS 11.1-11.5)...

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Math 151 Name: ________________________ QUIZ 3 (SECTIONS 11.1-11.5) MATH 151 – SPRING 2004 – KUNIYUKI 105 POINTS TOTAL, BUT 100 POINTS = 100% Show all work, simplify as appropriate, and use “good form and procedure” (as in class). Box in your final answers! No notes, books, or calculators allowed. 1) Find the limits. Write or -• when appropriate. If a limit does not exist, and and are inappropriate, write “DNE” (Does Not Exist). You do not have to show work. (8 points total; 4 points each) a) lim n n a Æ• , where a n n =+- () 41 b) lim n n a , where a n n =- Ê Ë Á ˆ ¯ ˜ 7 8 9 2) Does the series 34 2 1 n n n - Ê Ë Á ˆ ¯ ˜ = Â converge or diverge? Circle one: (You do not have to show work.) Converges Diverges (4 points)
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3) Find the sum of the series 45 3 1 nn n - = () Â . (12 points) 4) State the Alternating Series Test for the series - - = Â 1 1 1 n n n a , where all a n > 0 . (6 points) 5) The series - - = Â 1 3 1 23 1 n n n / is … (circle one:) (You do not have to show work.) Absolutely Convergent Conditionally Convergent Divergent (4 points)
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6) True or False: If a n n = Â
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Math151Quiz3 - Math 151 Name: _ QUIZ 3 (SECTIONS 11.1-11.5)...

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