Calculus: Early Transcendentals (2nd Edition)

Published by Pearson
ISBN 10: 0321947347
ISBN 13: 978-0-32194-734-5

Chapter 5 - Integration - Review Exercises: 39

Answer

\[ = 18\]

Work Step by Step

\[\begin{gathered} \int_1^4 {3f\,\left( x \right)} \,dx \hfill \\ \hfill \\ rewrite \hfill \\ \hfill \\ = 3\int_1^4 {f\,\left( x \right)} \,dx \hfill \\ \hfill \\ where\,\,\int_1^4 {f\,\left( x \right)} \,dx = 6 \hfill \\ \hfill \\ then \hfill \\ \hfill \\ = 3\,\left( 6 \right) \hfill \\ \hfill \\ Simplify \hfill \\ \hfill \\ = 18 \hfill \\ \end{gathered} \]
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