Work Step by Step
$\sqrt (9x) \times \sqrt(11x)$ = $\sqrt9 \times \sqrt x \times \sqrt 11 \times\sqrt x$ = $\sqrt9 \times \sqrt 11 \times\sqrt x\times \sqrt x$ = $3x\sqrt 11$
You can help us out by revising, improving and updating this answer.Update this answer
After 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.