Radicals simplify

*To*: mathgroup at smc.vnet.net*Subject*: [mg106361] Radicals simplify*From*: "francix" <fracix at gmail.com>*Date*: Sun, 10 Jan 2010 03:30:54 -0500 (EST)

Hi, I am using Matematica 7 and need some help with Radicals. If I do Simplify[(x^4 y^3)^(1/4), x >= 0] I correctly have x (y^3)^(1/4) But If I do Simplify[(x^6 y^3)^(1/4), x >= 0] I get (x^6 y^3)^(1/4) and not the correct answer x(x^2 y^3)^(1/4) Thanks in advanced.

**Follow-Ups**:**Re: Radicals simplify***From:*Murray Eisenberg <murray@math.umass.edu>

**Re: Radicals simplify***From:*Andrzej Kozlowski <akoz@mimuw.edu.pl>