Zero is rational, but it is neither positive nor negative.
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above 0
Suppose q is a rational number. Then if q >= 0 then abs(q) = q.If q < 0 then abs(q) = -q [which is positive].
That is a rational number, as are all of the integers.
It is another positive rational number. The reciprocal of p/q is q/p.
No.
Wgat happens whe you multiply and positive number by a rational number between 0 and 1?
No, it cannot.
above 0
It is the positive value of that rational number.
A positive rational number.
Every positive rational number and its negative are the two square roots of the same positive rational number.
1/infinity? * * * * * Nice idea but unfortunately that is not a rational number, which is defined as the ration of two integers, x/y where y > 0. Since infinity is not an integer, the suggested ratio is not a rational number. The correct answer is that there is no such number. If any number laid claim to being the smallest positive rational, then half of that number would have a better claim. And then a half of THAT number would be a positive rational that was smaller still. And so on.
Positive numbers can be either rational or irrational.
Any positive rational number.
Yes.All integers are rational numbers.0 is an integer.Therefore, 0 is a rational number.
If its positive version is rational then it is rational and if not, it is not.
0 Is a rational number