Math 42
Winter 2017

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The homework is due on Wednesdays at the beginning of lecture.

Assignments will be posted no later than a week before they are due. Any change to a posted assignment will be announced in class and via email.

For the written assignments, you should show your work (helps with partial credit and further lets us comment on your process). Further, unless the question specifically tells you to use a calculator, you should avoid using one. Remember: calculators are not allowed for the exams and homework is one way to help prepare yourself for the tests. You could lose points on your homework for using a calculator when it is not specified that you should.

Along with each assignment, there is also a list of "Practice Problems." These are not to be turned in but are strongly encouraged. You cannot succeed in this class without doing the practice problems. You should be able to check your work on these practice problems by looking at the answers in the back of your textbook.

Solutions to the homework assignments will be posted here within a week after the due date.

Homework #1 (Due 1/18)
7.1: 12, 26, 58, 64, 72, 78
7.2: 4, 10, 18, 20, 40 7.4: 22, 24, 44, 52, 64

Practice Problems #1
7.1: 13, 23, 27, 35, 59, 75, 77
7.2: 7, 13, 19, 21, 27, 33, 35 7.4: 22, 24, 44, 52, 64

Homework #2 (Due 1/25)
7.6: 6, 12, 16, 36, 48, 52
7.7: 22, 28, 38

Practice Problems #2
p. 408: 13, 19, 21, 35, 69, 89, 143, 145, 149, 147, 153

Winter 2017 -- Department of Mathematics, Stanford University