How do you simplify $root3(125)$ ?

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Answer 1 · 2015-10-07T05:00:49

$=color(blue)(5$

$125$ can be prime factorised as :

$125=5*5*5=5^3$

So $root(3)125$ can be written as :

$root(3)(5^3)=(5^(3))^color(blue)(1/3$

$=color(blue)(5$

How do you simplify root3(125)root3(125)?