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Logic Word Problem #3: implication in variable ranges

Hello, fellow Brillianters

Am I right to conclude that \(-4 \le x \le 22 \implies x \ge a\) means intersection of \(x \ge -4\) and \(x \le 22\) and \(x < a\) must be \(\emptyset \)?


Note by Anton Shkrunin
1 year, 6 months ago

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