Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 7 Exponential and Logarithmic Functions - 7.3 Use Functions Involving e - 7.3 Exercises - Skill Practice - Page 495: 12

Answer

$$\frac{4}{e^{3x}}$$

Work Step by Step

Though $e$ is the natural base, the same rules of exponents apply to $e$ as the rules that we learned in previous chapters. Thus, applying the rules of exponents, we find: $$4e^{x-4x}\\ \frac{4}{e^{3x}}$$
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