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Is negative 18 rational or irrational?
-18 is the ratio of -18 and 1 ... nice and rational. Also the ratio of 18 and -1, of 36 and -2, of 180 and -10, etc.
Is the square root of negative 18 rational or irrational?
It is neither because the square root of -18 is an imaginary number but the square root of 18 is irrational
Is -5 a non-negative rational number?
No, -5 is a negative, rational number.
Are all negative numbers 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.
Is the negative square of 36 rational or irrational?
The negative square of 36 is -(36*36) = -1296. It is rational.
Is negative 18 rational or irrational?
-18 is the ratio of -18 and 1 ... nice and rational. Also the ratio of 18 and -1, of 36 and -2, of 180 and -10, etc.
Is -18 a rational number?
Yes - any whole number - even a negative number - is a rational number.
Is negative 18 over 6 an irrational number?
No. It is -3 and can be written as a fraction, so it is rational.
Can rational numbers not be negative?
Rational numbers can be negative or positive.
Is the square root of negative 18 rational or irrational?
It is neither because the square root of -18 is an imaginary number but the square root of 18 is irrational
Is negative 16.987 rational?
rational
Is -18 rational?
-18 is a rational number
Is the negative square root of nine rational or irrational?
It is rational. It is rational. It is rational. It is rational.
Is -5 a non-negative rational number?
No, -5 is a negative, rational number.
Are all negative numbers 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.
Can rational numbers be negative?
Any rational positive number is still rational when you make the same number negative.
What is the negative of a negative rational number?
It is the positive value of that rational number.
