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Real numbers are those which can be placed upon a number line stretching to infinity in both directions. To be "not real" you must be unable to do that. We call "not real" numbers "imaginary" numbers. They are numbers which are derived from the square root of -1. If you think about it, what number can be multiplied by itself and you end up with -1. In the real numbers, there isn't one. So we have imaginary numbers. They are written using Euler's notation where i represents the square root of -1. So, to answer your question, i is a "not real" number.
What else can I help you with?
Give number that represent real number?
2 is a real number.
What is an example of a real number that is not rational?
The square root of 2 is real number but it is not rational number because it can't be expressed as a fraction.
What is the real number root of -3.24?
Any odd root, for example the cube root, of -3.24 is a real number.
Give an example of a composite number?
4
Is the devils phone number real Example 666?
No, the devil's phone number is not real. Many associate the numbers 666 with the devil.
Illustrate and give an example of the schematic diagram of the real number system?
Sorry, we do not do diagrams
Possible example of real number?
0 is a real number.
Give number that represent real number?
2 is a real number.
Is pi an Example of a number that is not real?
No. The square root of negative one is an example of an imaginary (not real) number. Pi is irrational, but real.
What is the number for someone not wanting to give you there real number?
The answer depends on where real number!
What is an example of not a real number?
i
Give me Miley Cyrus's real number please?
her real number is 0217663788
What is a real world example of a prime number?
2 is a real world prime number.
What is irrational number and give example of irrational number?
An irrational number is a real number that cannot be expressed as a ratio of two integers, pq/ where q > 0. sqrt(2) and pi are examples.
Give a real example of ratio?
The number of questions answered here over the numbers of questions trashed because they cannot be answered.
Can you give me some REAL world examples?
A real world example of what? Math in general? Geometry nets? Name the math concept and it'll be easier for readers to give you a real world example.
How is a percent a real number?
It need not be. For example, a complex number as a percent of most other complex numbers, or any real number, will not be a real number.
