Exam question solution requests, take 2

[goodwine]

Post requests below for me to work out solutions to old exam problems.

When I have the chance to do one I will rank the requests in order that they are posted, but also include duplicate requests in the ranking.

Videos will show up on Sakai of me working out the problem. What is on the video is NOT what it would take to get a full score on an exam. It will be a full explanation of the problem as well as the work needed. The class seems to have difficulty with some of the stuff that is not written down; namely, the hard thinking that should happen before you start writing. In the videos I will at least say that stuff too.

Hopefully people can reply to this one. If you can't, just email me.