Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 3 - Section 3.2 - Exponential Functions - Exercise Set: 97

Answer

$5x^2$

Work Step by Step

RECALL: $b^{\log_b{n}}=n.$ The natural logarithm has $b=e$. Use the rule above with $b=e$ and $n=5x^2$ to obtain $e^{\ln{5x^2}}=5x^2.$
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