\(\left| {{x^2} - x} \right| \le \left| {{x^2} - 1...

Câu hỏi: \(\left| {{x^2} - x} \right| \le \left| {{x^2} - 1} \right|\)

A \(x \ge  - \frac{1}{2}\)

B \(x \le  - \frac{1}{2}\)

C \(m \ge \frac{1}{2}\)

D \(m \le \frac{1}{2}\)