Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 11 - Section 11.2 - Arithmetic Sequences - Exercise Set - Page 839: 11


The first six terms are: $300, 210, 120, 30, -60, -150$

Work Step by Step

The next five terms f the sequence can be found by adding the common difference to obtain: $a_1=300 \\a_2=300+(-90)=210 \\a_3=.210+(-90)=120 \\a_4=120+(-90)=30 \\a_5=30+(-90)=-60 \\a_6=-60+(-90)=-150
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