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It is not a real number.

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Q: Is the square root of -9 a rational irrational or not a real number?
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Is the square root of 8 a real number or a rational number or an irrational number or integers or a whole number?

The square root of 8 is irrational and real.


Is the square root of 0.82 rational irrational or not a real number?

They are irrational numbers.


Is the square root of 1 over 5 a real number and is it rational or irrational?

It is real and irrational.


Is square of 2 a real number?

Yes, square of 2 is a real number. Real numbers fall into 2 categories, Rational and Irrational. Square of 2 is an irrational number.


Is the square root of four a real number or a rational number or an irrational number or integers or a whole number?

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


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The square root of 8 over 25 is irrational, and real.


Is negative square root of 16 a real number a whole number a rational number an irrational number or an integer?

It is a real number, a rational number, an integer.


Is a real number always irrational?

Real numbers can be rational or irrational because they both form the number line.


Is the square root of -5 rational or irrational?

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