Answer
$3m$
Work Step by Step
$\frac{-6m^{4}}{-2m^{3}}=\frac{-6}{-2}\times\frac{m^{4}}{m^{3}}=3\times m^{4-3}=3\times m=3m$
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.