Mathematics · Set Theory
Which of the following sets is a non-empty set?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1{x : |x| < 0, x ∈ ℤ}
- 2{x : x2 = 0, x ∈ ℝ}✓
- 3{x : x2 = -6, x ∈ ℕ}
- 4{x : x2 = 2, x ∈ ℕ}
Correct answer
{x : x2 = 0, x ∈ ℝ}
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