Show that if (x) and (YN) are bounded sequences, then lim sup (XN + YN)
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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![**Problem Statement:**
Show that if \((X_N)\) and \((Y_N)\) are bounded sequences, then
\[
\limsup(X_N + Y_N) \leq \limsup X_N + \limsup Y_N
\]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe57a7d70-87de-4a1f-8104-5b2578062c6c%2Ffdd642d8-9eff-41ba-9178-292a5e74c1f8%2Fg3ocnx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem Statement:**
Show that if \((X_N)\) and \((Y_N)\) are bounded sequences, then
\[
\limsup(X_N + Y_N) \leq \limsup X_N + \limsup Y_N
\]
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