Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 4 - Review - Exercises: 67



Work Step by Step

$\log_{2}(1-x)=4$ Rewrite this equation in exponential form: $1-x=2^{4}$ Solve for $x$: $1-x=16$ $-x=16-1$ $-x=15$ $x=-15$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.