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On the number axis, the origin and the point to the right of the origin represent the number () A. Positive number B. Negative numbers C. Non-positive D. Non-negative number
According to the problem, the number represented by the origin and the right of the origin is greater than or equal to 0.
Therefore, D.
Given two rational numbers a, b, if ab <0, and a+b <0, then () A.a >0, b >0 B.a <0,b>0 C.a, b cross D. a, b are different, and the absolute value of negative number is larger Given two rational numbers a, b, if ab <0, and a+b <0, then () A. a >0, b >0 B.a <0,b>0 C.a, b cross D. a, b are different, and the absolute value of negative number is larger
The product of two rational numbers is negative, indicating that the two numbers are different.
And are also negative numbers, indicating that the absolute value of a negative number is greater than the absolute value of a positive number.
Therefore, D.
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