College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.4 - Rational Exponents and Radicals - P.4 Exercises: 55

Answer

$5$

Work Step by Step

Evaluate the given expression by substituting the given values of the variable to obtain: $=\sqrt{3^2+4^2} \\=\sqrt{9+16} \\=\sqrt{25} \\=\sqrt{5^2} \\=5$
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