College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.3 - Page 49: 82

Answer

$\sqrt3 +\sqrt[3]{15}$

Work Step by Step

$$\sqrt3 + \sqrt[3]{15}$$ The square root of three can not be simplified, and the cubed root of 15 similarly can not be simplified. As theses are not like terms (they each have a different index), they can not be combined.
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