#### Answer

$2^7=128$

#### Work Step by Step

RECALL:
$\log_{a}{y} = b \longleftrightarrow a^b = y$
Use the definition above to convert the equation to exponential equation and have
$2^7=128.$

Published by
Prentice Hall

ISBN 10:
0133186024

ISBN 13:
978-0-13318-602-4

$2^7=128$

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.