Hey, I'm just starting out Electrical Engineering but I need some help. (edit) My Lab prof didn't explain to well. A lot of us feel confused by the way he teaches. I would switch lab prof but it is too late. Anyways, if someone can help me out, show me how its done, I would really appreciate it. Heres it is: http://img441.imageshack.us/img441/3839/untitled1cd.jpg Thanks in advance. Edit: sorry, fixed.