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Tìm x để có 1 mệnh đề đúng và 1 mệnh đề sai : x<1/x
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Tìm x để có 1 mệnh đề đúng và 1 mệnh đề sai : x<1/x

User Khan
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1 Answer

6 votes

Answer:

x < 0 : 1/2 < 1 ÷ 1/2 ↔ 1/2 < 2 (đúng)

x > 0: 2 < 1/2 (sai)

Explanation:

User Pivotal
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