Answer
$h’(x) = 1 $ $for$ $t\ne1$
Work Step by Step
$h(x) = \frac{t^2-1}{t-1} $
$h(x) = \frac{(t+1)(t-1)}{(t-1)}$; $t\ne1$
$h(x) = t+1 $; $t\ne1$
$h’(x) = 1 $ $for$ $t\ne1$
Calculus (3rd Edition)
by Rogawski, Jon; Adams, Colin
Published by
W. H. Freeman
ISBN 10:
1464125260
ISBN 13:
978-1-46412-526-3
Chapter 3 - Differentiation - 3.3 Product and Quotient Rules - Exercises - Page 122: 15
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