Answer
$2|ab|\sqrt[4]{3a^{3}}$
Work Step by Step
$\sqrt[4]{48a^{7}b^{4}}=\sqrt[4]{2^{4}a^{4}b^{4}3a^{3}}=\sqrt[4]{2^{4}a^{4}b^{4}}\sqrt[4]{3a^{3}}=2|ab|\sqrt[4]{3a^{3}}$
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.