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Rational numbers are those that can be expressed as a ratio of two integers. So 2, which can be expressed in such a way, for example, (-2) / 1 or 2 / (-1) is a rational number.

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16y ago

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Related Questions

Is negative 3 pi rational or irrational?

Negative 3 pi is an irrational number. This is because pi (π) itself is an irrational number, meaning it cannot be expressed as a fraction of two integers. Multiplying an irrational number by a rational number (in this case, -3) results in an irrational number. Thus, negative 3 pi remains irrational.


There is no negative irrational number?

If you have any positive irrational number, then its negative is also irrational.


What is a negative irrational number?

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.


Is a negative irrational number irrational?

If it says "negative irrational", then obviously it is irrational.


Is Negative 1.2 irrational number?

The negative of a rational number is also rational.


Is an irrational number negative?

Not necessarily. Irrational numbers can be negative or positive.


Is the square root of negative two an irrational number?

No, it is an imaginary number which is a complex number.


Is negative number irrational?

No, they can be rational or irrational. The sign of a number has nothing to do with it.


If a number is negative is it an irrational number?

no


Is negative pi rational or irrational?

-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.


Is an irrational number always a negative number?

No.


Is a negative number irrational or rational?

It is a rational number because it can be expressed as an improper fraction in the form of -80/1