College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 6 - Section 6.5 - Properties of Logarithms - 6.5 Assess Your Understanding - Page 459: 14



Work Step by Step

RECALL: For any real numbers $n$ and $a\gt 0, a\ne1$, $\log_a{(a^n)} = n$ Use the rule above to obtain: $\log_2{(2^{-13})} = -13$
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