SOLUTION: Simplify (Z^-4)^2/z^-6

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Simplify (Z^-4)^2/z^-6      Log On


   

Question 1128785: Simplify
(Z^-4)^2/z^-6
Found 3 solutions by Alan3354, MathLover1, Shin123:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!

%28z%5E-4%29%5E2%2Fz%5E-6+=+%28z%5E-8%29%2Fz%5E-6
Multiply NUM and DEN by z^8
= 1/z^2

Answer by MathLover1(20849) About Me  (Show Source):
Answer by Shin123(626) About Me  (Show Source):