University Calculus: Early Transcendentals (3rd Edition)

Published by Pearson
ISBN 10: 0321999584
ISBN 13: 978-0-32199-958-0

Chapter 5 - Section 5.3 - The Definite Integral - Exercises - Page 309: 50

Answer

$\frac{7}{2}$

Work Step by Step

$\int^{0}_{1}(3x^{2}+x-5)dx=3\int^{0}_{1}x^{2}dx+\int^{0}_{1}xdx-5\int^{0}_{1}dx $ $=3(\frac{0^{3}}{3}-\frac{1^{3}}{3})+(\frac{0^{2}}{2}-\frac{1^{2}}{2})-5(0-1)$ $=-1+(-\frac{1}{2})-(-5)=\frac{7}{2}$
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