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A. 6 9 " src="data:image/jpeg;charset=utf-8;base64,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" style="width: 16.00px; 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height: 36.00px; margin-left: 0.00px; margin-top: 0.00px; transform: rotate(0.00rad) translateZ(0px); -webkit-transform: rotate(0.00rad) translateZ(0px);" title="9 over 12"> C. - 6 - 8 " src="data:image/jpeg;charset=utf-8;base64,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" style="width: 29.33px; height: 36.00px; margin-left: 0.00px; margin-top: 0.00px; transform: rotate(0.00rad) translateZ(0px); -webkit-transform: rotate(0.00rad) translateZ(0px);" title="fraction numerator negative 6 over denominator negative 8 end fraction"> D. - 3 - 4 " src="data:image/jpeg;charset=utf-8;base64,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" style="width: 29.33px; height: 36.00px; margin-left: 0.00px; margin-top: 0.00px; transform: rotate(0.00rad) translateZ(0px); -webkit-transform: rotate(0.00rad) translateZ(0px);" title="fraction numerator negative 3 over denominator negative 4 end fraction">

Trong các phân số sau, phân số nào không bằng Trắc nghiệm Tập hợp Q các số hữu tỉ?

A. <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>6</mn><mn>9</mn></mfrac></math>

B. <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>9</mn><mn>12</mn></mfrac></math>

C. <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mo>-</mo><mn>6</mn></mrow><mrow><mo>-</mo><mn>8</mn></mrow></mfrac></math>

D. <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mo>-</mo><mn>3</mn></mrow><mrow><mo>-</mo><mn>4</mn></mrow></mfrac></math>

  1. <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>6</mn><mn>9</mn></mfrac></math>

  2. <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>9</mn><mn>12</mn></mfrac></math>

  3. <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mo>-</mo><mn>6</mn></mrow><mrow><mo>-</mo><mn>8</mn></mrow></mfrac></math>

  4. <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mo>-</mo><mn>3</mn></mrow><mrow><mo>-</mo><mn>4</mn></mrow></mfrac></math>

T. ThuỳTrangNguyễn

Giáo viên

Xác nhận câu trả lời

Giải thích

1

Câu hỏi tương tự

Cho số hữu tỉ x = 3 a a + 3 ​ ( a  = 0 ) .Với giá trị nguyên nào của a thì x là số nguyên?

1

Xác nhận câu trả lời

THÔNG TIN

TẢI MIỄN PHÍ ỨNG DỤNG