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Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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
Transcribed Image Text:Let A, B be bounded subsets of R. Which of the
following statements follow (tick all that apply)?
If A C B then sup A ≤ sup B
If there exists z EB such that, for all x E A,
x < z, then sup A<sup B
✓ sup AUB= max{sup A, sup B}
sup AUB= sup A + sup B
None of these statements follow.
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