Posted by Sandra M on Friday, March 30, 2012 at 11:30pm.
use rational exponents to write
x 1/4.y 1/6.z 1/9
as a single radical expression

math situation  Reiny, Saturday, March 31, 2012 at 8:11am
you could write it as
x^(9/36) y^(6/36) z^(4/36)
= (x^9 y^6 z^4)^(1/36)
or 36th root of (x^9 y^6 z^4)