Write down the power set of the set {0}.

More Questions from Sets and Functions

• For which of the following cases A and B are equivalent?
• Find the cardinal number of the following set {x: x is a natural number ≤ 30 and is divisible by 7 or 11}
• Which of the following sets is empty?
• Which of the following sets is finite?
• Which of the following sets is finite?
• Which of the following sets is non-empty?
• Write down the power set of C = {1, {2}}.
• Which of the following statements is true?
• Let A = {x: x ∈ N ∧ x is a multiple of 2} B = {x: x ∈ N ∧ x is a multiple of 5} C = {x: x ∈ N ∧ x is a multiple of 10} Describe the set A ∩ (B ∪ C)
• If U = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, A = {3, 5, 7, 9, 11} and B = {7, 8, 9, 10, 11}, Then compute (A – B)′.

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