Answer
$a)16$
$b)27x^7$
Work Step by Step
$a) 8^{\frac{4}{3}}=(\sqrt[3] 8)^4=2^{4}=16$
$b)x(3x^{2})^3=3^3(x^2)^3x=27x^7$
Calculus: Early Transcendentals 8th Edition
by Stewart, James
Published by
Cengage Learning
ISBN 10:
1285741552
ISBN 13:
978-1-28574-155-0
Chapter 1 - Section 1.4 - Exponential Functions - 1.4 Exercises - Page 53: 2
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