Find the first five terms and the 100th term of the sequence defined by each formula (-1)" (a) an = 2n –1 (b) Cn = n² –1 (c) tn = (d) rn n+1 2n Solution : To find the first five terms, we substitute n = 1, 2, 3, 4, and 5 in the formula for t nth term To find the 100th term we substitute n 100 This gives the following

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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Find the first five terms and the 100th term of the sequence defined by each formula
(b) cn = n² –1
(c) tn= n+1
(-1)"
(a) an = 2n –1
(d) rn
2n
Solution : To find the first five terms, we substitute n = 1, 2, 3, 4, and 5 in the formula for tl
nth term To find the 100th term we substitute n= 100 This gives the following
Transcribed Image Text:Find the first five terms and the 100th term of the sequence defined by each formula (b) cn = n² –1 (c) tn= n+1 (-1)" (a) an = 2n –1 (d) rn 2n Solution : To find the first five terms, we substitute n = 1, 2, 3, 4, and 5 in the formula for tl nth term To find the 100th term we substitute n= 100 This gives the following
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