College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.4 - Rational Exponents and Radicals - P.4 Exercises: 4

Answer

8

Work Step by Step

$4^{\frac{3}{2}}$ implies taking the square root of 4 and then cubing the result. $(4^{1/2})^3=2^3=8$ $(4^3)^{1/2}=64^{1/2}=8$
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