3. Let t be a real number. Prove tn lim = 0. n-x 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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Transcribed Image Text:3. Let t be a real number. Prove
tn
lim = 0.
n→∞ n!
Expert Solution

Step 1
A series is a combination of the sequence. The D'alembert ratio test is used to find the value of a function by using convergence and divergence. Also, it is used to show the convergence and divergence of a series. The formula of the D'alembert ratio test is,
.
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