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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 -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 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 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.
Is the square root of any real number always a real number?
No, it is not, because real numbers include negative numbers. The square root of a negative number is an imaginary number
What kind of number is -0625?
It is a negative integer, a negative rational integer, a negative real number.
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 the square root of negative 3 an irrational or a real number?
Neither. All irrational numbers are real numbers.Using the real number system you can't take the square root of a negative number, but if you're dealing with imaginary numbers then the square root of negative 3 is the square root of 3i
Is -20 an real number?
yes. it is negative. a negative number is a 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.
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.
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
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?
Why is it possible to find a real cube root of a negative number but not a real square root of a negative number?
You cannot get real square root of a negative number because two numbers multiplied by themselves are always positive You can always get a real cube root of a negative number because three negative numbers multiplied by themselves give a negative .
