Move to the denominator using the negative exponent rule .Move to the numerator using the negative exponent rule . Simplify (z^-4)/(5t^-2) Meet the Team our Math Expers Our Professionals Robert Kristofer Anna Frok Magnus Flores Lydia Fran We are MathExperts Solve all your Math Problems: https://elanyachtselection.com/ We can solve all your math problems Learn More