3:56 am on Oct. 12, 2008 | Joined April 2008 | 154 Days Active Join to learn more about LulamaeGermany | Bi-curiousFemale | 3875 Posts | 5943 Points
asb
Dairy Product Addict
eh?
a^t * a^-t = a^(t + (-t)) = a^0 = 1
and 83 * 4^-3 = 83 / 4^3 = 83/64
2:03 pm on Oct. 12, 2008 | Joined June 2006 | 115 Days Active Join to learn more about asbEngland, United Kingdom | StraightMale | 218 Posts | 1369 Points