Question 271486
what would be the smallest form of the x^16y^8/81 all in the fourth root?
:
{{{4sqrt(x^16y^8/81)}}}
:
Factor to reveal the 4th powers
{{{4sqrt(x^4*x^4*x^4*x^4*y^4*y^4/3^4)}}}
Extract those end up with
{{{(x*x*x*x*y*y)/3}}} = {{{(x^4*y^2)/3}}}