Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 5 - Review Exercises - Page 413: 87

Answer

1,3

Work Step by Step

Using a natural logarithm to cancel out the exponential function, we find: $$ 4x=x^2+3 \\ 0=x^2-4x+3 \\ (x-1)(x-3)=0 \\ x=1,3$$
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