HOMEWORK 4 <br>
It is due on Friday, Feb 9 (the beginning of the class).  <br>
Note that the following are chosen from the 6th edition of the textbook. <br>
If you are using the 5th edition, first locate the correct exercise.<br>
There is a copy of the 6th edition at the Marston Science Library reserve for this purpose.

 <br>
-SOLVE AND SUBMIT the following exercises. <br>
 <br>
Section 1.7: <br>
  Exercises 8, 18, 28, 48 <br>
 <br>
Section 2.1: <br>
  Exercises 8, 18, 26, 34   <br>
 <br>
 <br>
 <br>
-Solve but do NOT Submit the following exercises. <br>
 <br>
Section 1.7: <br>
  Exercises 1, 4, 7, 11, 21, 42 <br>
 <br>
Section 2.1: <br>
  Exercises  4, 5, 14, 17, 25, 31 <br>