Answer
$\sqrt{35xt}$
Work Step by Step
Apply the rule: $\sqrt{a}\cdot\sqrt{b}=\sqrt{ab}$
$\sqrt{7}\cdot\sqrt{5xt}=\sqrt{7(5xt)}$
Simplify.
$\sqrt{7}\cdot\sqrt{5xt}=\sqrt{35xt}$
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.