Answer
$55-14\sqrt 6$
Work Step by Step
Step 1: $(7-\sqrt 6)^{2}$
Step 2: $7^{2}+(\sqrt 6)^{2}-2(7)(\sqrt 6)$
Step 3: $49+6-14\sqrt 6$
Step 4: $55-14\sqrt 6$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 8 - Radical Functions - 8.3 Multiplying and Dividing Radicals - 8.3 Exercises - Page 643: 32
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.
