Determine the cardinality of the following sets. For sets which are "infinite", indicate if it is "countable" or "uncountable". Justify your answer. (Support answers with a theorem or computation or diagram) A.P(A) x A where | A 3. B. AUB i#A=|B-3 = 18 and |ANB = 8 C. The set of all bit strings. D. Set of points in the plane which both coordinates are integer numbers. E{zER z is an irrational number} Note. P(X) denotes the power set of X, Le, the set of all subsets of X. A bit string a fnite chain of characters O's and 1, for instance, 1011000 is a bit string with length 7 since it has 7 characters.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Determine the cardinality of the following sets. For sets which are "infinite", indicate if it is "countable" or "uncountable". Justify
your answer.
(Support answers with a theorem or computation or diagram)
A. P(A) x A where | A 3.
B. AUB itA= |B-3 = 18 and |ANB 8
C. The set of all bit strings.
D. Set of points in the plane which both coordinates are integer numbers.
E {r ERa is an irrational number}
Note. P(X) denotes the power set of X, Le, the set of all subsets of X.
A bit string a fnite chain of characters O's and 1s, for instance, 1011000 is a bit string with length 7 since it has 7 characters.
Transcribed Image Text:Determine the cardinality of the following sets. For sets which are "infinite", indicate if it is "countable" or "uncountable". Justify your answer. (Support answers with a theorem or computation or diagram) A. P(A) x A where | A 3. B. AUB itA= |B-3 = 18 and |ANB 8 C. The set of all bit strings. D. Set of points in the plane which both coordinates are integer numbers. E {r ERa is an irrational number} Note. P(X) denotes the power set of X, Le, the set of all subsets of X. A bit string a fnite chain of characters O's and 1s, for instance, 1011000 is a bit string with length 7 since it has 7 characters.
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