fall09mth162.practice1.12 - JANE practice1 WeBWorK...

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JANE practice1MTH 162 GUEST Fall 2009WeBWorK assignment number 12 is due : 12/01/2009 at 06:00am EST.Thehome pagefor the course contains the syllabus, grading policy, and other information.Ratio and root tests. Absolute Convergence and review of series.The primary purpose of WeBWorK is to let you know that you are getting the correct answer or to alert you if you are makingsome kind of mistake. Usually you can attempt a problem as many times as you want before the due date. However, if you arehaving trouble figuring out your error, you should consult the book, or ask a fellow student, one of the TA’s or your professor forhelp. Don’t spend a lot of time guessing – it’s not very efficient or effective.Give 4 or 5 significant digits for (floating point) numerical answers.For most problems when entering numerical answers,you can if you wish enter elementary expressions such as 23 instead of 8,sin(3*pi/2)instead of -1,e(ln(2))instead of 2,(2+tan(3))*(4-sin(5))6-7/8 instead of 27620.3413, etc. Here’s thelist of the functionswhich WeBWorK understands.You can use the Feedback button on each problem page to send e-mail to the professors.1.(1 pt) Match each of the following with the correct state-ment.A. The series is absolutely convergent.C. The series converges, but is not absolutely convergent.D. The series diverges.1.n=1(n+2)n2n2.n=1(n+2)n2n23.n=1(-4n)nn5n4.n=1n52-4n3n5.n=1(-1)nn-1ln(n+5)6.n=1(-1)n+1(9+n)3n(n2)42nCorrect Answers:DAADCA

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