Answer
$\sqrt (15) - \sqrt 6$
Work Step by Step
Step 1: $\sqrt 3(\sqrt 5 - \sqrt 2)$
Step 2: $\sqrt 3\sqrt 5 - \sqrt 3 \sqrt 2$
Step 3: $\sqrt (3\times5) - \sqrt (3\times2)$
Step 4: $\sqrt (15) - \sqrt 6$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 10 - Section 10.5 - Integrated Review - Radicals and Rational Exponents - Page 721: 31
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