Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 7 - Exponential Functions - 7.1 Derivative of f(x)=bx and the Number e - Exercises - Page 327: 9


$$ k=9.$$

Work Step by Step

We have $$ k^{\frac{3}{2}}=27\Longrightarrow k^{\frac{3}{2}}=9^{\frac{3}{2}}. $$ Since the exponents are equal, then the bases are equal and we get $$ k=9.$$
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.