Answer
$\frac{1 + 2\sqrt 2}{2}$
Work Step by Step
$\frac{1}{2}$ + $ \sqrt 2$
$\frac{1}{2}$ + $\frac{\sqrt 2}{1}$
$\frac{1}{2}$ + $\frac{2}{2}$ $\times$ $\frac{\sqrt 2}{1}$
$\frac{1}{2}$ + $\frac{2\sqrt 2}{2}$
$\frac{1 + 2\sqrt 2}{2}$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 1 - Section 1.1 - Real Numbers - 1.1 Exercises - Page 12: 89
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
