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C cammo769 New member Joined Oct 4, 2010 Messages 1 Oct 4, 2010 #1 alsdfkjasdfajsd;lakfjsdlakfajf;lkajdflaksdfja
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 Oct 4, 2010 #2 You MUST know, \(\displaystyle a^{-b} = \frac{1}{a^{b}}\). Give that a try.