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Tìm điều kiện xác định để biểu thức sau có nghĩa: ✓-4x^2 +4x -1
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Tìm điều kiện xác định để biểu thức sau có nghĩa:
✓-4x^2 +4x -1

User Ehanoc
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1 Answer

3 votes

Answer:

can u pls write it in english

User Eric Baldwin
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