Answer
$5$
Work Step by Step
Evaluate the given expression by substituting the given values of the variable to obtain:
$=\sqrt{3^2+4^2}
\\=\sqrt{9+16}
\\=\sqrt{25}
\\=\sqrt{5^2}
\\=5$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
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 - Page 30: 55
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