Homework Due Monday, July 28th

Practice Problems: 1, 3, 5, 6 and 8 on the worksheet handed out in class. A copy of it can be found here.

Graded Problems: 2, 4 and 7 on the worksheet handed out in class. A copy of it can be found here.

Also, remember to turn in the entire group work packet.

There will be a quiz during the first 20 minutes of Monday’s class on 3.1 through 3.6.

Homework Due Friday, July 25th

No homework to turn in, but continue working on the group work exercises from class, and we will work on them at the beginning of Friday’s class.

Homework Due Thursday, July 24th

No homework due Thursday.

Homework for Wednesday, July 23rd

Practice problems: 3.4.2, 3.4.3, 3.6.2, 3.6.3

Graded problems: 3.8.10, 3.8.11

Homework Due Tuesday, July 22nd

Practice Problems: 3.1.1, 3.1.2 (b), 3.2.3, 3.3.1, 3.3.2, 3.3.3

Graded Problems:

1. What is the coefficient of in expanded out?
2. 3.8.7

Homework Due Monday, July 21st

Practice Problems: 2.1.10, 2.1.12, 2.1.13, 2.3.1

Graded Problems:

1. Use induction to prove that .
2. Of 30 superhero fans, 14 like Aquaman, 14 like Batman, 6 like Superman and Aquaman, 7 like Superman and Batman, 8 like Aquaman and Batman, 2 like all three, and 7 don’t like any. How many like Superman? Use both Venn diagrams and Inclusion-Exclusion to get the answer.
3. If there are 8 million people in NYC, and no human has more than 500,000 hairs on their head, what is the smallest number of people in NYC you can be sure have the same number of hairs on their head?

(EDIT Tuesday July 22nd) Also, you should turn in the problem from Thursday’s group work I assigned you to write up.

Homework Due Friday, July 18th

Practice Problems: None

Graded Problems: 1.8.5 and 1.8.6, either the algebraic explanation or the combinatorial explanation.

Homework Due Thursday, July 17th

Practice Problems: #1-9 on the in-class handout.

Graded Problems: #12 and #13 on the in-class handout.

Homework Due Wednesday, July 16th

Practice problems: 1.3.1, 1.3.2, 1.5.1, 1.5.6, 1.6.1, 1.7.4

Graded problems:

1. How many ways can you divide 10 people into two groups?
2. Missouri license plates have a 6 digit number, 3 digits followed by 3 letters. How many license plate numbers are there?

Homework due Tuesday, July 15th

Practice problems: 1.1.2, 1.1.3, 1.2.6, 1.2.8, 1.2.13, 1.2.15 and 1.2.17

Graded problems:

1. How many ways can nine people be divided into groups of 3? Like the chess problem in class, the order of the people within each group doesn’t matter, and neither does the order of the groups themselves.
2. Show