Calculus: Early Transcendentals 8th Edition

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

Chapter 3 - Section 3.1 - Derivatives of Polynomials and Exponential Functions - 3.1 Exercises: 8

Answer

$7t^4-5t$

Work Step by Step

First, look at each term separately using sum/difference rule. $\frac{d}{dt}(1.4t^5)-\frac{d}{dt}(2.5t^2)+\frac{d}{dt}(6.7)$ Then take the derivative using the general power and constant multiple rules. $1.4*5t^4-2.5*2t+0$
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