Use the difference an+1 – an to show that the given sequence {an} is strictly increasing or strictly decreasing.n+005n – 4) n=1аn+1 — ап %34(5n + 4)(5n -strictly increasing1)4; strictly increasing(5n4)(5n + 1)4;; strictly decreasing(5n + 4)(5n – 1)-4; strictly decreasing(5n – 4)(5n + 1)'1; strictly decreasing(5n ·- 4)(5n + 4)

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Use the difference a+1 – an to show that the given sequence {an} is strictly increasing or strictly decreasing. n +00 1 5n – 4 n=1 an+1 - an = 4 strictly increasing (5n + 4)(5n – 1) 4 ; strictly increasing (5n – 4)(5n + 1) 4 (5n + 4)(5n ; strictly decreasing 1) 4 ; strictly decreasing (5n – 4)(5n + 1)' - 1 ; strictly decreasing (5n – 4)(5n + 4)'

Use the difference a+1 – an to show that the given sequence {an} is strictly increasing or strictly decreasing. n +00 1 5n – 4 n=1 an+1 - an = 4 strictly increasing (5n + 4)(5n – 1) 4 ; strictly increasing (5n – 4)(5n + 1) 4 (5n + 4)(5n ; strictly decreasing 1) 4 ; strictly decreasing (5n – 4)(5n + 1)' - 1 ; strictly decreasing (5n – 4)(5n + 4)'

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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