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Yes negative 3 is a real number. 0 is the only number which...isn't a number. The is a political debate going on at the moment debating this particular topic!!!

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Is the square root of negative 3 an irrational or a real number?

The square root of a negative number is considered an imaginary number, denoted as "i". In this case, the square root of -3 would be √(-3) = √3 * i. Therefore, the square root of -3 is not a real number, as real numbers are those that can be represented on the number line without involving "i".


What is the product of 9 negative real number?

The product of nine negative real numbers is a negative real number.


Is -3 a real number rational irrational integer whole or a natural number?

It is a real rational negative integer number whose value is -3


Is -20 an real number?

yes. it is negative. a negative number is a real number


A negative times a postitive gets you?

A negative (real) number multiplied by a positive (real) number will always result in a negative (real) number.


What do the real numbers 9 - 12 equal would it be a positive real 3 or a negative 3?

9-12 = -3 It is negative because the second number is larger--you are taking away more than what you had with the first number.


Is the square root of 3 a real number?

Yes, the square root of 3 is a real number. (It is not imaginary. The square root of a negative number is imaginary.) The square root of 3 is not a rational number. It cannot be written as a fraction.


Is the square root of negative 11 a real number?

No. In general, the square root of a negative number is an imaginary number, which is not a real number.


What kind of number is 1.2?

the number 1.2 is a real and rational number


Is negative is a real number?

No.


What are examples of real numbers?

1,2,3,4,5,6,1/2, 3/4 these are all real. the square root of negative is an unreal number.


What can be determined from roots of real numbers?

The short answer is "Nothing". In the complex domain, the number of nth roots of any real number is n. Every non-negative real number has 2 square roots. Every real number has 3 cube roots. Every non-negative real number has 2 real square roots and 2 imaginary ones. and so on. So what?