Answer
-$\frac{64}{27a^9}$
Work Step by Step
$(\frac{-4}{3a^3})^3$=$\frac{(-4)^3}{3^3a^9}$=-$\frac{64}{27a^9}$
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.