# Math 170

### homework 4

### due Tuesday, November 4

Remember that the homework needs to be handed in by 3 pm on Tuesday, November 4
and that no late homework will be accepted. You need to find your TA's office
(see the course guide). There will be several
envelopes in front of his
or her office, one for each recitation, and you need to make sure that
your homework goes into the correct envelope.

**
READINGS:**
Sections 4.9-4.13

**
PROBLEMS:** (each is worth 1 point.)
p.186 #1,4,10;
p.198 #1,2,6;
p.209 #1,2;

**
EXTRA CREDIT PROBLEMS:** (each is worth 15 points!)
Topics For Papers:
p.226 #1,2.