Answer
$$1.085$$
Work Step by Step
Using the rules of Algebra to solve the equation, we find:
$$\left(x^{1.05}\right)^{\frac{20}{21}}=1.09^{\frac{20}{21}} \\ x=1.09^{\frac{20}{21}} \\ x=1.085$$
Functions Modeling Change: A Preparation for Calculus, 5th Edition
by Connally, Eric; Hughes-Hallett, Deborah; Gleason, Andrew M.; Cheifetz, Phil C.
Published by
Wiley
ISBN 10:
1118583191
ISBN 13:
978-1-11858-319-7
Chapter 10 - Compositions, Inverses, and Combinations of Functions - Review Exercises and Problems for Chapter Ten - Page 426: 74
Update this answer!
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.
