Anything to the zeroth power is equal to 1. (The numerator is equal to one because of this rule)
So.
[tex]\frac{1}{4^2} = \frac{1}{16}[/tex]
Well, anything to the 0th power is equal to one. So, 1/4^2 = 1/16 In decimal form that would be .0625
Hope this helps :)
