Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 9 - Section 9.7 - Common Logarithms, Natural Logarithms, and Change of Base - Vocabulary, Readiness & Video Check: 6

Answer

5

Work Step by Step

Knowing that natural logarithms can be written in either the form $ln (x)$ or $log_{e}x$, we can see that the statements in exercises 5 and 6 are equivalent, where $x=e^{5}$. We found that $log_{e}e^{5}=5$ in exercise 5. Therefore, we know that $ln (e^{5})=5$.
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