Answer
$(2+x)\sqrt[4]{2x}$
Work Step by Step
We simplify:
$\displaystyle \sqrt[4]{32x}+\sqrt[4]{2x^5}=\sqrt[4]{16*2x}+\sqrt[4]{2x^4x}=2\sqrt[4]{2x}+x\sqrt[4]{2x}=(2+x)\sqrt[4]{2x}$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter R - Section R.8 - nth Roots; Rational Exponents - R.8 Assess Your Understanding - Page 78: 44
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