If H = { x E R | sin x = 0 }, then H is finite. If E = { x €Z| 2x2 +x -1 = 0 }, then |E| = 2. If K = { XENI IX – 31 < 10} then K is infinite -
If H = { x E R | sin x = 0 }, then H is finite. If E = { x €Z| 2x2 +x -1 = 0 }, then |E| = 2. If K = { XENI IX – 31 < 10} then K is infinite -
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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Topic: Sets and Basic Notations
Directions:
The following statements are FALSE. Give a proper reasoning or exhibit a
counterexample to emphasize its falsity.
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