The square root of 0 is 0. Here’s how it applies to the categories you listed:
- Real number: Yes, 0 is a real number.
- Whole number: Yes, 0 is a whole number.
- Integer: Yes, 0 is an integer.
- Irrational number: No, 0 is not an irrational number; it is a rational number because it can be expressed as the fraction \(0/1\).
So, the applicable descriptions are:
- Real number
- Whole number
- Integer