Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

Chapter 5 - Section 5.3 - The Fundamental Theorem of Calculus - 5.3 Exercises - Page 399: 8


$$g'(x) = ln(1 + x^2)$$

Work Step by Step

$$g(x) = \int\limits_1^x {ln(1+t^2)}dt$$ Plug the upper bound into t and due to the chain rule,multiply it by the derivative of the upper bound. $$g'(x) = ln(1 + (x)^2) \times (x)'$$ Simplify. $$g'(x) = ln(1 + x^2)$$
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