Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 11 - Further Topics in Algebra - 11.1 Sequences and Series - 11.1 Exercises - Page 1014: 13


$d_{1}=\dfrac {6}{5};a_{2}=\dfrac {7}{6};a_{3}=\dfrac {8}{7};a_{4}=\dfrac {9}{8};a_{5}=\dfrac {10}{9}$

Work Step by Step

$9_{1}=\dfrac {1+5}{1+4}=\dfrac {6}{5};$ $a_{2}=\dfrac {2+5}{2+4}=\dfrac {7}{6};$ $a_{3}=\dfrac {3+5}{3+4}=\dfrac {8}{7};$ $a_{4}=\dfrac {4+5}{4+4}=\dfrac {9}{8};$ $a_{5}=\dfrac {5+5}{5+4}=\dfrac {10}{9}$
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