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Câu 27:

Tập nghiệm của bất phương trình $|2 x-1| \leq 1$

Câu 27: Tập nghiệm của bất phương trình ∣2x−1∣≤1|2 x-1| \leq 1∣2x−1∣≤1 là

Thông tin câu hỏi

Câu 27:

Tập nghiệm của bất phương trình $|2 x-1| \leq 1$ là