Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.5 - Rational Expressions - Exercises - Page 49: 63



Work Step by Step

Let $y=x-4$. Then this is the same as exercise $61$, if we replace the $x$ with $y$. So the fraction is equal to $\frac{-1}{(y+h)y}=\frac{-1}{(x-4+h)(x-4)}$
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