## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

$(x+3)^5$
Using the properties of radicals, the given expression, $\sqrt[]{(x+3)^{10}} ,$ simplifies to \begin{array}{l} \sqrt[]{\left( (x+3)^5\right)^2} \\\\= (x+3)^5 .\end{array} Note that it is assumed that no radicand was formed by raising negative quantities to even powers. Thus, absolute value bars are not necessary.