Can you please show me how they solved this? thank you Use the difference an+1 – An to show that the given sequence {a,}is strictly increasing or strictly decreasing.ntoo6n – 5 J n=1-An+1 – An =- an5.(6n + 5)(6n – 1); strictly decreasing5.(бn + 5)(6n —1)strictly increasingstrictly decreasing(6n –5)(6n + 1)1strictly decreasing(6n – 5)(6n + 5)strictly increasing(6n-5)(6n + 1)

This question is related to infinite sequence, we solve it using given information.

Use the difference an+1 – an to show that the given sequence {a,} is strictly increasing or strictly decreasing. in 6n 5 J n=1 An+1 – An = 5 ;strictly decreasing (6n + 5)(6n – 1)' strictly increasing (6n + 5)(6n – 1) strictly decreasing (6n – 5)(6n + 1)' 1 strictly decreasing (6n – 5)(6n + 5)' 5 ;strictly increasing (6n – 5)(6n + 1)

Use the difference an+1 – an to show that the given sequence {a,} is strictly increasing or strictly decreasing. in 6n 5 J n=1 An+1 – An = 5 ;strictly decreasing (6n + 5)(6n – 1)' strictly increasing (6n + 5)(6n – 1) strictly decreasing (6n – 5)(6n + 1)' 1 strictly decreasing (6n – 5)(6n + 5)' 5 ;strictly increasing (6n – 5)(6n + 1)

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.3: Geometric Sequences

Problem 1E

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