0
Zero is a real number, it is neither positive or negative, and it is even.
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The nonnegative square root of a number?
The unique nonnegative square root of a nonnegative real number. For example, the principal square root of 9 is 3, although both -3 and 3 are square roots of 9.
What is nonnegative integer?
An integer is a whole number. Nonnegative mean not negative. A nonnegative integer is a whole number that is not a negative number. For example, 0, 1, 2, 3, 4, 5,....
What is 0123?
The first four consecutive nonnegative integers. One-hundred and twenty-three with a leading zero.
What is any real number that is not equal to zero?
A non-zero real number! In set notation, it may be represented as R \ {0}.
Is the quotient of two real numbers always a real number?
No. Not if the second number is zero.
What is the difference between saying a real number is positive and saying a real number is nonnegative?
Saying "positive" means "greater than zero". Saying "non-negative" is a shortcut to saying "greater than or equal to zero".
The nonnegative square root of a number?
The unique nonnegative square root of a nonnegative real number. For example, the principal square root of 9 is 3, although both -3 and 3 are square roots of 9.
Is there a difference between saying that a real number is positive and saying a nonnegative number?
Non-negative includes zero, positive does not.
How do you write x is a nonnegative number?
x > 0 x is greater than zero.
Is the absolute value of a number is always nonnegative?
The absolute value of a number is always nonnegative.
What is nonnegative integer?
An integer is a whole number. Nonnegative mean not negative. A nonnegative integer is a whole number that is not a negative number. For example, 0, 1, 2, 3, 4, 5,....
How is zero a real number?
Zero is a an integer and, since all integers are real numbers, zero is a real number.
What is the least nonnegative number?
1
Is zero a real number?
Yes, zero is a real number. It is not a counting number, but it is an integer, a rational number, and a real number.
Is 0 a non positive integer?
No. It is nonnegative. Zero is neither positive nor negative.
How is the absolute value of a number nonnegative?
The absolute value of a number is the distance that number is from zero. 2 and -2 are both the same distance from 0, they are 2 away. Therefore, |-2| = 2, and |2| = 2.
What number is zero?
not a real number * * * * * Zero is very much a real number. In fact it is the additive identity for the set of real numbers.
