Come in Math ladies !!!

A shot in the dark here, but anyone know anything about the:

arithmetic geometric means inequality?

I have to show a proof for class next week and cannot seem to find a proof online where Pi is on the geometric(right side).

If you don't know how to do it, can someone point me to some resources????

did you try mathworld.com? i have used them a few times this semester in areas where the textbooks didn't really explain enough.

Mathworld