Answer
$ \frac{ln5}{ln(6/5)}\approx8.827$
Work Step by Step
$6^x=5^{x+1}$,
$x\ ln6=(x+1) ln5$,
$x(ln6-ln5)=ln5$,
$x=\frac{ln5}{ln(6/5)}\approx8.827$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 11 - Sequences; Induction; the Binomial Theorem - Section 11.5 The Binomial Theorem - 11.5 Assess Your Understanding - Page 857: 51
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