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 - Page 296: 48

Answer

$4\sqrt3$

Work Step by Step

Simplify each radical when needed to obtain: $=\sqrt{3} + \sqrt{9(3)} \\=\sqrt{3} + 3\sqrt{3} \\=(1+3)\sqrt{3} \\=4\sqrt{3}$
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.