Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 8 - Section 8.3 - Operations with Radicals - Exercise Set - Page 591: 38


$\sqrt{3} + \sqrt{13}$ (cannot be simplified further)

Work Step by Step

A radical involving a square is already in lowest terms when the radicand has no perfect square factor. Note that the radicands of $\sqrt{3}$ and $\sqrt{13}$ are prime numbers, which means that they have no factors other than themselves. Therefore, the given expression is already in lowest terms.
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