. Which of the following sequences are eventually monotone (or strictly) in- creasing (or decreasing)? Justify your answers, assuming the usual prop- erties of trigonometric functions where necessary. (b) { n - - } (a) { (-1)"} n (-1)" n (e) {2+(-1)"} NT (8) {sin } (i) { // } POST (k) {cos } hisob (m) { 3n+ 5 &.£ mston²-n-26 (d) {n² - 10n + 100} {3n² + (-1)"} (f) (h) {sin nn} 0 {5} (1) {sin } 3n OCT rist od (n) {√/m 1 √n +1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Only part b, j, n to review for exam. Thank you!!

. Which of the following sequences are eventually monotone (or strictly) in-
creasing (or decreasing)? Justify your answers, assuming the usual prop-
erties of trigonometric functions where necessary.
(b) {n-1 / }
(a) { (-1)"}
(c) {n+ (-1)^)
n
S
(e) {2+ (-1)"}
NT
(8) {sin }
(1) { // }
7T
(k) {cos }
(m) {
3n+ 5
8. mston²-n-26
(d) {n² - 10n + 100}
(3n²+(-1)")
(f) { Thiên
(h) (sin nn}
J5n
n!
(j)
ㅠ
(1) {sin }
on
{ }
(n)
√n+1bo
Transcribed Image Text:. Which of the following sequences are eventually monotone (or strictly) in- creasing (or decreasing)? Justify your answers, assuming the usual prop- erties of trigonometric functions where necessary. (b) {n-1 / } (a) { (-1)"} (c) {n+ (-1)^) n S (e) {2+ (-1)"} NT (8) {sin } (1) { // } 7T (k) {cos } (m) { 3n+ 5 8. mston²-n-26 (d) {n² - 10n + 100} (3n²+(-1)") (f) { Thiên (h) (sin nn} J5n n! (j) ㅠ (1) {sin } on { } (n) √n+1bo
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