This problem seems kinda silly, I dunno..

I remember my teacher saying the main point of this problem was to see the difference between DC (VO/VI - Both letters capital) vs AC (vo vs vi - Both letters lower case) vs AC + DC (vO/vI - lower + capital)

Seems like it's just asking for the same thing over and over with different capitalization

http://img56.imageshack.us/img56/4233/0000x.jpg

and my work:

8.4
http://img56.imageshack.us/img56/764/23456547.jpg

 

What is your question?

 

I dunno nothing I guess, the teacher went over this problem I think in a review today and didn't really say anything so I guess I don't really have to worry about it.