SOLUTION: how do you simplify a radical fraction that has 18^2 on top and z^3 on the bottom, i know the answer i just need to know how to do it

Algebra ->  Radicals -> SOLUTION: how do you simplify a radical fraction that has 18^2 on top and z^3 on the bottom, i know the answer i just need to know how to do it      Log On


   

Question 483703: how do you simplify a radical fraction that has 18^2 on top and z^3 on the bottom, i know the answer i just need to know how to do it
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
how do you simplify a radical fraction that has 18^2 on top and z^3 on the bottom,
Assume you mean:
sqr%2818%5E2%2Fz%5E3%29
which can be factored
sqr%28%2818%2A18%29%2F%28z%5E2%2Az%29%29
Extract the square root from the perfect squares
18%2Fz*sqrt%281%2Fz%29