Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 7 - Exponents and Exponential Functions - Chapter Review - Page 475: 17



Work Step by Step

You have to determine the x value in $3^{2}$+$3^{x}$=$3^{10}$.Solve: $3^{2+x}$=$3^{10}$ -in order to multiply powers with the same base add the exponents- 2+x=10 -subtract 2 from both sides- x=8 The x value is 8 so $3^{2}$+$3^{8}$=$3^{10}$.
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.