Thomas' Calculus 13th Edition

Published by Pearson
ISBN 10: 0-32187-896-5
ISBN 13: 978-0-32187-896-0

Chapter 3: Derivatives - Section 3.3 Differentiation Rules - Exercises 3.3 - Page 125: 2


$y'=2x+1$ $y"=2$

Work Step by Step

To get the first derivative, use the power and constant rule. The derivative of $x^{2}+x$ is $2x+1$ and derivative of 8 is 0. To get the second derivative, apply the power rule and constant to the first derivative and you will get y"=2.
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