Question

Which of the following quantified statement is True?

Options

• ∀ x ∈ N, x < x² 

• ∃ x ∈ N, such that x³ < 0

• ∀ x ∈ N, such that x – 1 ≥ 0

• ∃ x ∈ N, such that x² + 3x + 2 = 0

Answer 1

∀ x ∈ N, such that x – 1 ≥ 0

Explanation:

∀ x ∈ N, such that x – 1 ≥ 0 is true, since for every natural number the statement x – 1 ≥ 0 is always true.