It's rational ... it's the ratio of -127 to ' 1 '.
Here's a tip that'll save you lot of future wonder and uncertainty:
Any number that you can completely write down on paper is rational.
Neither. (It is a complex number.)
Irrational.
The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.
It will be irrational.
No.A rational times an irrational is never rational. It is always irrational.
Neither. (It is a complex number.)
10.01 is a rational number
Rational
It is a rational number.
is 34.54 and irrational or rational. number
Irrational.
it is a rational number but 4.121314..... is an irrational no
Such a product is always irrational - unless the rational number happens to be zero.
The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.
No number is irrational and rational.
If an irrational number is added to, (or multiplied by) a rational number, the result will always be an irrational number.
The sum of a rational and irrational number must be an irrational number.