irrational
rational
The negative square of 36 is -(36*36) = -1296. It is rational.
Negative numbers can be rational but not all negative have to be rational. It all depends if they can be put into a fraction.
The square root of the prime number 19 is an irrational number
It is a whole number so it is rational.
It is a whole number so it is rational.
The negative of a rational number is also rational.
Irrational
No. Irrational and rational numbers can be non-negative.
Rational.
Rational
rational
the answer is rational.
rational
Rational.
rational