Determine the derivative of f(x)=1x5f(x) = \frac{1}{x^5}f(x)=x51 using the Power Rule.
−5x−4-5x^{-4}−5x−4
5x−65x^{-6}5x−6
−5x−6-5x^{-6}−5x−6
x−6x^{-6}x−6