Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Appendix A - A.4 - Quadratic Equations - Exercises - Page 560: 10a

Answer

$\sqrt {48} = 4\sqrt {3}$

Work Step by Step

$= \sqrt {48}$ by GDC / calculator $= 6.92820...$ $\approx 6.93$ $= 4\sqrt {3}$ by GDC / calculator $= 6.92820...$ $\approx 6.93$ Therefore, $\sqrt {48} = 4\sqrt {3}$
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