#### Answer

$(a-3)$

#### Work Step by Step

$\sqrt [4](a-3)^{4}$
the fourth power and the fourth root are inverse operations and "undo" each other. So
$=(a-3)$

Published by
Pearson

ISBN 10:
0321785045

ISBN 13:
978-0-32178-504-6

$(a-3)$

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.