For each sequence given below, find a closed formula for an, the nth term of the sequence (assume the first terms here are always ao) by relating it to another sequence for which you already kno the formula. a. 3, 4, 11, 30, 67, 128, ... An =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
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For each sequence given below, find a closed formula for an, the nth term of the sequence (assume the first
terms here are always ao) by relating it to another sequence for which you already kno the formula.
а. 3, 4, 11, 30, 67, 128, ...
an =
b. 1,3,9, 19, 33, 51, ...
an =
с. 0, 3,9, 18, 30, 45, ..
an =
d. 0, 2, 11, 33, 74, 140, ...
An =
Transcribed Image Text:For each sequence given below, find a closed formula for an, the nth term of the sequence (assume the first terms here are always ao) by relating it to another sequence for which you already kno the formula. а. 3, 4, 11, 30, 67, 128, ... an = b. 1,3,9, 19, 33, 51, ... an = с. 0, 3,9, 18, 30, 45, .. an = d. 0, 2, 11, 33, 74, 140, ... An =
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