Answer
$3\sqrt {10}$
Work Step by Step
$4\sqrt {10}-\sqrt {10}$
$(4-1)\sqrt {10}$
$3\sqrt {10}$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 10 - Radical Expressions and Equations - Chapter Test - Page 645: 10
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