Algebra 1: Common Core (15th Edition)

$\sqrt[2] {2x}$
You have (4x$)^{1/2}$. Simplify: $\sqrt 4x$ -when a number raised to a half is the same as having a radical- $\sqrt 4$ ($\sqrt x$) -apply the radical rule- 2($\sqrt x$) =The simplified expression is $\sqrt[2] 2x$