Zero is rational, but it is neither positive nor negative.
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.
Any positive rational number.
Positive numbers can be either rational or irrational.
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.
If its positive version is rational then it is rational and if not, it is not.
Yes.All integers are rational numbers.0 is an integer.Therefore, 0 is a rational number.
There is no simple answer:Zero is smaller than any positive number.Zero can be larger or smaller than a rational number.A rational number can be larger or smaller than a positive number.