Answer
(b) is not a property of radicals
Work Step by Step
The statement (b) is not a property of radicals:
$\sqrt[n]{a+b}\ne\sqrt[n]{a}+\sqrt[n]{b}$
For example:
$\sqrt{4+4}\ne\sqrt{4}+\sqrt{4}$
$\sqrt{8}\ne2+2$
$2\sqrt{2}\ne4$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter R - Section R.8 - nth Roots; Rational Exponents - R.8 Assess Your Understanding - Page 78: 5
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