rational
The negative of a rational number is also rational.
No. Irrational and rational numbers can be non-negative.
rational number.
It is a rational number
the answer is rational.
rational
Rational.
-16.987 is a rational number
No, they can be rational or irrational. The sign of a number has nothing to do with it.
rational
-13 is a rational number
-Pi is irrational, because it does not terminate or repeat. Whenever you multiply an irrational number by a rational number (-1), the result is an irrational number.