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 - Guided Practice for Examples 1 and 2 - Page 493: 4

Answer

$$ 1000e^{-12x}$$

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: $$10^3 e^{-4x(3)} \\ 1000e^{-12x}$$
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