Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 11 - Additional Topics - Chapter 11 Review Problem Set: 29

Answer

$8$

Work Step by Step

We start with the given expression: $2^{7/4}\cdot2^{5/4}$ To multiply powers with the same base, we add the exponents: $2^{(7/4)+(5/4)}=2^{12/4}=2^3=8$
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