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Q: Is zero a non-negative real number?

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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.

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,....

The first four consecutive nonnegative integers. One-hundred and twenty-three with a leading zero.

No. Not if the second number is zero.

Real numbers include fractional and decimal numbers. So the closest-to-zero positive real number would be 0.00000000...001; that is, an an infinite number of zeros between the decimal and the 1.

Related questions

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.

Saying "positive" means "greater than zero". Saying "non-negative" is a shortcut to saying "greater than or equal to zero".

x > 0 x is greater than zero.

Non-negative includes zero, positive does not.

The absolute value of a number is always nonnegative.

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,....

Zero is a an integer and, since all integers are real numbers, zero is 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.

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No. It is nonnegative. Zero is neither positive nor negative.

not a real number * * * * * Zero is very much a real number. In fact it is the additive identity for the set of real numbers.

Wrong!. Zero IS a real number. In fact, it is the additive inverse for the set of real numbers.

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