Under the right conditions, you may find working with the "hotmath" web site helpful. This site contains worked, step-by-step, solutions to many of the problems assigned in this course.

A word of caution: It is easy to see the solution with this service, but it can lead one to believe that they understand how to find a solution, when in fact, this may not be the case. The best advice is to use this service only as a last resort, try the problem on your own first. It is important that you contemplate how you would find the solution to related (but different) problems after viewing the solution, so that your success in the future is not tied to this service.

To see a step-by-step solution of one of the odd problems in the text, visit hotmath.org and enter the page number of the problem whose solution you want to see. The password for hotmath.org is de34174ac -- you will need the password to enter the web site.