Find a formula for the nth term in this arithmetic sequence: a1 = 8, a2 = 4, az = 0, a4 = -4, .. %3D %3D an = [ ? ]n + [ ] %3D

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CR: Chapter Review
Problem 23E
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Find a formula for the nth term in this
arithmetic sequence:
a1 = 8, a2 = 4, a3 = 0, a4 = -4, ..
%3D
a, = [ ? ]n + [ ]
Enter
Transcribed Image Text:Find a formula for the nth term in this arithmetic sequence: a1 = 8, a2 = 4, a3 = 0, a4 = -4, .. %3D a, = [ ? ]n + [ ] Enter
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