SOLUTION: Simplify. (2s^-1t^3/6s^2t^-4)^-3

Algebra ->  Exponents-negative-and-fractional -> SOLUTION: Simplify. (2s^-1t^3/6s^2t^-4)^-3      Log On


   

Question 302566: Simplify.
(2s^-1t^3/6s^2t^-4)^-3
Answer by london maths tutor(243) About Me  (Show Source):
You can put this solution on YOUR website!
%282s%5E-1t%5E3%2F6s%5E2t%5E-4%29%5E-3
any negative power can be written as : s^-1%281%2Fs%5E1%29
Therefore:
%28%282t%5E3t%5E4%29%2F%286s%5E2%28s%29%29%29^-3
%282t%5E7%2F6s%5E3%29^-3
%28t%5E7%2F3s%5E3%29^-3
%283s%5E3%2Ft%5E7%29^3
%2827%28s%5E9%29%29%2F%28t%5E21%29%29