- #1

Frillth

- 80

- 0

I have the following problem:

http://img432.imageshack.us/img432/9461/problemax9.jpg

I know for a fact that the answer is not 0, but I have no idea how to actually find the answer. I've never seen a similar problem before, and I'm not really sure how to start it.

http://img432.imageshack.us/img432/9461/problemax9.jpg

I know for a fact that the answer is not 0, but I have no idea how to actually find the answer. I've never seen a similar problem before, and I'm not really sure how to start it.

Last edited by a moderator: