Answer
$0$
Work Step by Step
Simplify each radical when needed to obtain:
$=\frac{1}{5}\sqrt{100(3)} -\frac{2}{3}\sqrt{9(3)}
\\=\frac{1}{5}(10)\sqrt{3} -\frac{2}{3}(3)\sqrt{3}
\\=2\sqrt{3}-2\sqrt{3}
\\=(2 - 2)\sqrt{3}
\\=0(\sqrt{3})
\\=0$
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 5 - Number Theory and the Real Number System - 5.4 The Irrational Numbers - Exercise Set 5.4 - Page 296: 54
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