Mathematics, 28.07.2021 06:40 okok111

Với giá trị thực nào của x mệnh đề chứa biến P(x): 2x^2-1<0 là mệnh đề đúng A. 0 B. 5 C. 1 D. 4/5

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Với giá trị thực nào của x mệnh đề chứa biến P(x): 2x^2-1<0 là mệnh đề đúng A. 0 B. 5 C. 1 D. 4/5...

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