Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 5 - Number Theory and the Real Number System - 5.4 The Irrational Numbers - Exercise Set 5.4: 31

Answer

$2\sqrt{13}$

Work Step by Step

Multiply the radicands together to obtain: $=\sqrt{2(26)} \\=\sqrt{52} \\=\sqrt{4(13)} \\=\sqrt{2^213} \\=2\sqrt{13}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.