- In problem 5c and 5e the integral of 1/u du will appear if you do
the expected u substitution. This is an integral we haven't figures
out how to handle yet, so these problems are not possible for you at
this point. Try instead:
/ | 1 + x 5c | ------- dx | 3 / x / | sin x 5e | --------- dx | 2 / (1+cos x)

- Problem 6a suffers from the same problem as 5c and 5e above.
Ignore it. Sorry.
- In problem 6d the netgative sign should be a plus sign. That is,
the square root should be of 3sin
*x*+ 1.

Comments to: dpvc@union.edu

Created: Jan 03 1997 --- Last modified: Tue Feb 25 15:29:02 1997