Precalculus: Mathematics for Calculus, 7th Edition

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

Chapter 4 - Section 4.5 - Exponential and Logarithmic Functions - 4.5 Exercises - Page 370: 104

Answer

1. $log(x^{1/logx})=\frac{1}{logx}\times logx=1$, since $log5\ne 1$, the equation does not have a solution, end prove. 2. Let $logk=1$, we have $k=10$ 3. It tells us that the graph would be a line $y=10$ 4. See graph.

Work Step by Step

see above.
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