Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 4 - Review - Exercises: 36

Answer

13

Work Step by Step

$Evaluate$ $the$ $expression$ $without$ $using$ $a$ $calculator:$ $2^{\log_2 13}$ Use the Fourth Property of Logarithms: $a^{\log_a x} = x$ $$2^{\log_2 13} = 13$$
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