Answer
$\frac{1}{x+1}$
Work Step by Step
$\frac{x^2-16}{x^3+x^2-16x-16}=\frac{(x+4)(x-4)}{(x+1)(x+4)(x-4)}=\frac{1}{x+1}$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Prerequisites - P.5 - Rational Expressions - Exercises - Page 48: 29
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