NO!!! It is an integer.
Casually Irrational Numbers are those where the decimal digits go to infinity and there is no regular order in the decimal number sequence.
pi = 3.1415926.... Is probably the most well known irrational number.
No, they can be rational or irrational. The sign of a number has nothing to do with it.
No.
No
no
No.
If you have any positive irrational number, then its negative is also irrational.
A negative irrational number can be thought of as an irrational number multiplied by -1, or an irrational number with a minus sign in front of it.
If it says "negative irrational", then obviously it is irrational.
The negative of a rational number is also rational.
Not necessarily. Irrational numbers can be negative or positive.
no
No, they can be rational or irrational. The sign of a number has nothing to do with it.
No.
-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.
No. Irrational and rational numbers can be non-negative.
No, it is rational.
No.