## Elementary Algebra

Published by Cengage Learning

# Chapter 11 - Additional Topics - Chapter 11 Review Problem Set - Page 519: 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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