• Chapter 9 -- sections 9.1 through 9.3, also 7.2

1. Reading: Sections 9.1, 9.2, 9.3, 7.2
2. Textbook assignment: (submit nothing) Make certain you can do the following problems from the textbook:
• Section 7.2, page 437 (old ed., page 433), #3, 9, 23, 29, 37, 41 (old ed., #39)
• Section 9.1, page 542 (old ed., page 520), #7, 13, 19, 29, 35
• Section 9.2, page 548 (old ed., page 526), #1, 11, 15, 23
• Section 9,3, page 555 (old ed., page 533), #1, 13
3. Textbook assignment: Submit answers to Homework Assignment 6 on MyMathLab. If for some reason you are unable to access MyMathLab, the Assignment 6 problems correspond roughly to the following textbook problems, and if you need to, you can turn in solutions to the following textbook problems on paper at lecture on October 25:
   • Section 7.2, page 437 (old ed., page 433), #10, 14, 20, 24, 30, 36 (old ed., #34), 38 (old ed., #36), 42 (old ed., #40)
   • Section 9.1, page 542 (old ed., page 520), #1, 2, 3, 4, 10, 12, 20
   • Section 9.2, page 548 (old ed., page 526), #4, 10, 16, 26
   • Section 9.3, page 555 (old ed., page 533), #6, 14, 16
4. Old final exam problems to turn in: Three problems on this link -- you should print out the file and show your work for each problem on the page with the problem.

BONUS PROBLEM!!

Bonus problem #6:

Prove that (explain why) log₃(11) is an irrational number.

For full credit, you must be as specific as you possibly can! When you have solved it, either write up the solution by hand and give it to me, or else send the solution to

deturck@math.upenn.edu

by electronic mail - extra credit for the first complete solution I receive.