Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 23E
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I only know these formula, but its hard to do, can you help me in this homework? 

Write a recursive formula for the following sequence:
1,2,5, 11, 26, 48, .
...
Transcribed Image Text:Write a recursive formula for the following sequence: 1,2,5, 11, 26, 48, . ...
tn = a + (n – 1)d
tn = arn-1
Sn =(2a + (n – 1)d]
a(r"-1)
Sn
r-1
Transcribed Image Text:tn = a + (n – 1)d tn = arn-1 Sn =(2a + (n – 1)d] a(r"-1) Sn r-1
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