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Sets and Functions
Which of the following sets is empty?
A = {x: x ∈ n and x ≤ 1}
B = {x: 3x + 1 = 0, x ∈ N}
C = {x: x is an integer and -1 < x < 1}
D = set of months of the year beginning with F.
Correct Answer:
B = {x: 3x + 1 = 0, x ∈ N}
Explanation:
NA
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