Consider the following sequences n In (1 + n) (ii) e²/(n²+1), (iii) √√n²+2n -n. Which of the above sequences is monotonic increasing? A. (i) and (iii) only. B. (i) only. C. (ii) and (iii) only. D. (i) and (ii) only. ○ E. (i), (ii) and (iii).

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Consider the following sequences
n
(i)
In (1+n)
(ii) e" (+2+1);
/
(iii) √√n²+2n -n.
Which of the above sequences is monotonic increasing?
A. (i) and (iii) only.
B. (i) only.
C.
(ii) and (iii) only.
O D.
D. (i) and (ii) only.
E. (i), (ii) and (iii).
Transcribed Image Text:Consider the following sequences n (i) In (1+n) (ii) e" (+2+1); / (iii) √√n²+2n -n. Which of the above sequences is monotonic increasing? A. (i) and (iii) only. B. (i) only. C. (ii) and (iii) only. O D. D. (i) and (ii) only. E. (i), (ii) and (iii).
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