Problem C)Find a formula for Aan for the following sequences.n(n – 1).b) ап — п(п — 1)(п — 2).с) аn — 3п.а) аn — п(п — 1).-

Name: Problem C)Find a formula for Aan for the following sequences.n(n – 1)
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Description: Problem C)Find a formula for Aan for the following sequences.n(n – 1).b) ап — п(п — 1)(п — 2).с) аn — 3п.а) аn — п(п — 1).-

a) Given sequence is an=nn-1 ∆an=an+1-an =n+1n-nn-1=nn+1-n+1=2n Thus, ∆an=2n

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Problem C) Find a formula for Aan for the following sequences. а) аn 3D п(п — 1). b) аn 3 п(n — 1)(n — 2). | c) an = 3"n.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence. It was invented by German mathematician Carl Friedrich Gauss.

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Problem C)
Find a formula for Aan for the following sequences.
n(n – 1).
b) ап — п(п — 1)(п — 2).
с) аn — 3п.
а) аn — п(п — 1).
-

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