Sure! Say you have x^-1 that would be
\(1\over x\) if you have x^2 you would get \(1\over x^2\) and so on.. but if you have say
\(2x^{-2}\)you would get \(2 \over x^2\)
if you have a fraction that is negative for example \(-1\over 2\)you would get
\(1 \over \sqrt{x}\) , i'm assuming you've already learnt the fraction indice laws.