Answer
$3$
Work Step by Step
Evaluate the given expression by substituting the given values of the variable to obtain:
$=\sqrt[4]{3^3+14(4)+2(-1)}
\\=\sqrt[4]{27+56+(-2)}
\\=\sqrt[4]{83-2}
\\=\sqrt[4]{81}
\\=\sqrt[4]{3^4}
\\=3$
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: 56
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