Answer
$4i\sqrt 6$
Work Step by Step
$\sqrt -96=\sqrt (-1\times16\times6)=\sqrt -1\times\sqrt 16\times\sqrt6=(i\times4\times\sqrt6)=4i\sqrt 6$
We know that $\sqrt -1=i$, because $i^{2}=-1$.
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.