Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 8 - Review Exercises - Page 619: 20


$$\sqrt 77$$

Work Step by Step

We can use the product rule for square roots to rewrite the two radicals as a single radical, which is a product of the two radicands: $$(\sqrt 7)(\sqrt 11) = \sqrt (7\times11)$$ We multiply the factors in the radicand to get: $$\sqrt 77$$
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