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The square root of 2 is real number but it is not rational number because it can't be expressed as a fraction.

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โˆ™ 2017-08-24 13:52:03
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Q: What is an example of a real number that is not rational?
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Is 0 an example of a rational number that is not a real number?

No. All rational numbers are real. Rational numbers are numbers that can be written as a fraction.


What is the relationship of rational numbers and real number?

The set of rational numbers is a subset of the set of real numbers. That means that every rational number is a real number, but not every real number is rational. The square root of 2 is an example of a real number that isn't rational; that is, it can't be expressed as the quotient of two integers.


What is an example of a real number and a rational number but is not an integer?

One-eighth


What is it example of a real number that is not a rational number?

the square root of 2


What is an Example of a real number that is not a rational number?

pi, or the square root of 2.


If a number is a real number then is it a rational number?

Not necessarily. All rational numbers are real, not all real numbers are rational.


Is a real number always sometimes or never a rational number?

Sometimes. The number '4' is real and rational. The number 'pi' is real but not rational.


Are there real number that are not rational number?

A real number dosen't have to be a rational number as a real number can be rational or irrational i.e the root of 2 is irrational and real. So is (pi).


Is a decimal a considered a real number and a rational number?

Decimals are real. They can be rational or irrational.


Can a real number that is not a rational number is a?

A real number which is not a rational number is an irrational number.


Every rational number is a real number?

Yes it is, but not every real number is a rational number


Is Some real numbers are not rational numbers?

yes example pi which is ratio of circumference of a circle by diameter. That is a real number which is APPROXIMATED as 22/7 but is not a rational number. Another example square root of 5,6,7. These are all real numbers but cannot be expressed as a rational number (p/q form)

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