Answer
$49$
Work Step by Step
When raising a power to a power, multiply the two powers together:
$7^{(\sqrt 2 \cdot \sqrt 2)}$
Multiply the two radicals together:
$7^{\sqrt 4}$
Simplify the radical:
$7^{2}$
Evaluate the expression:
$49$
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 6 - Radical Functions and Rational Exponents - 6-4 Rational Exponents - Practice and Problem-Solving Exercises - Page 388: 91
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.
