Answer
$8-\sqrt{6}$
Work Step by Step
RECALL:
The conjugate of $a+b$ is $a-b$.
Thus, the conjugate of the given expression is $8-\sqrt{6}$.
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 8 - Section 8.3 - Operations with Radicals - Concept and Vocabulary Check - Page 591: 6
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