Answer
$= x^{2} + 9 cosx + c$
Work Step by Step
$\int (2x - 9 sinx) dx$
$= \frac{2x^{2}}{2} - 9(-cosx) + c$
$= x^{2} + 9 cosx + c$
Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 4 - Integration - Review Exercises - Page 312: 7
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