Answer
$\sqrt[6] {y^{5}}$
Work Step by Step
$\sqrt[3] {y^{2}}\sqrt[6] {y}=y^{2/3}y^{1/6}=y^{2/3+1/6}=y^{5/6}=\sqrt[6] {y^{5}}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.