Answer
$xy^5\sqrt[3]{y^2z^2}$
Work Step by Step
Factor the radicand (expression inside the radical sign) so that at least one factor is a perfect cube, and then simplify to obtain:
$=\sqrt[3]{x^{3}y^{15}(y^2z^2)}
\\=\sqrt[3]{(xy^5)^3(y^2z^2)}
\\=xy^5\sqrt[3]{y^2z^2}$
