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Questions and Answers
What is the symbol used to represent the empty set?
What is the symbol used to represent the empty set?
- NULL
- ∅
- {}
- Ø (correct)
Which of the following sets is an example of an infinite set?
Which of the following sets is an example of an infinite set?
- {}
- {a, b, c}
- {1, 2, 3, ...} (correct)
- {1, 2, 3}
What is the result of the union of two sets A = {a, b, c} and B = {b, c, d}?
What is the result of the union of two sets A = {a, b, c} and B = {b, c, d}?
- {a, b, c, d} (correct)
- {a, b, c, d, e}
- {a, d}
- {b, c}
Which of the following is an example of equal sets?
Which of the following is an example of equal sets?
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What is the intersection of two sets A = {1, 2, 3, 4} and B = {0, 2, 3, 4, 7}?
What is the intersection of two sets A = {1, 2, 3, 4} and B = {0, 2, 3, 4, 7}?
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What is the difference between two sets A = {1, 2, 3} and B = {2, 3, 4}?
What is the difference between two sets A = {1, 2, 3} and B = {2, 3, 4}?
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What is the rule form of the set {1, 2, 3}?
What is the rule form of the set {1, 2, 3}?
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What is the universal set of A = {1, 2, 3} and B = {3, 4, 5}?
What is the universal set of A = {1, 2, 3} and B = {3, 4, 5}?
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