Determine the truth value of (∃x∈R)(x2<0)(\exists x \in \mathbb{R})(x^2 < 0)(∃x∈R)(x2<0).
True, because xxx can be any negative number.
False, because the square of any real number is non-negative.
True, because xxx can be 000.
False, because R\mathbb{R}R does not contain imaginary numbers.