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What is a real number that is neither negative or positive?
It is zero.
What is a real number that is neither negative nor positive?
It is zero.
Is the square root of -5 rational or irrational?
Neither. It is not a real number but an imaginary number.
Is zero a non-negative real number?
Zero is a real number, it is neither positive or negative, and it is even.
Is blood type B Positive blood in short supply?
Although, B postive blood is not as popular as A postive blood types, there is no real shortage. Call your local Blood Center or hospital for more information.
Is three an irrational number rational number both rational and irrational or neither rational or irrational?
Integers are rational. In the set of real numbers, every number is either rational or irrational; a number can't be both or neither.
Is the square of any real number is positive?
no. Because square of zero is neither positive nor negative.
If a number is a real number can it be rational and irrational simultaneously Why?
No. A rational number is a number that either terminates or repeats. An irrational number neither terminates nor repeats. Therefore, it cannot be both.
What number is both real and irrational?
All irrational numbers are Real numbers - it's part of the definition of an irrational number. Imaginary numbers are neither rational nor irrational. An example of a number that is both Real and irrational is the square root of two. Another example is the number pi.
How is Superman not real and Batman is?
Neither are real.
Is the number 0 neither prime nor composite?
Zero is composite because it has all the real numbers as factors.
Is a number either a rational or an irrational?
No. There are numbers that are beyond real numbers, such as complex numbers which are neither rational nor irrational.
