MATH 138
Assignment 9
Due by:
11 a.m.
, Friday, March 19
Place your assignment in the correct drop box.
If your assignment falls into
the wrong box, there is a good chance it will become lost. Print your name and
I.D. number at the top of the ﬁrst page of your solutions, and
underline your last
name.
Submit your solutions in the same order as that of the questions appearing
herein. Feel free to use the assignment templates that appear on UW-ACE.
The following recommended problems from Stewart’s book will help reinforce
your skill with convergence tests and help you get comfortable working with
power series.
•
Section 11.7, p. 722
→
Try any of these problems involving a variety of
convergence tests.
•
Section 11.8, pp. 727-728 # 7, 11, 15, 27, 29
•
Section 11.9, pp. 733-734 # 5, 9, 13, 15, 21, 23, 25, 27, 29,32, 37, 38
Hand in
your solutions to the following questions.
1. For each series below determine whether it converges absolutely, condition-
ally, or not at all.
(a)