It belongs to any subset which contains it. For example,the interval (3, 4){pi}{1, pi, 3/7}{27, sqrt(7), pi}
It belongs to any set that contains it: for example, {4.75, -12, pi, sqrt(5), 29}. It belongs to the set of integers which is a proper subset of rational numbers which is a proper subset of real numbers which is a proper subset of complex numbers. So -12 belongs to all the above sets.
No. There is one even prime.
No. There are several real numbers that are not rational (e.g. pi). However, every rational number is also a real number. In general, whole numbers/natural numbers is a subset of the integers (i.e. every whole number is an integer), the integers is a subset of the rationals, the rationals are a subset of the real numbers. I think the real numbers are a subset of the complex numbers, but I'm not 100% positive on that.
The number of subsets of any set must be a whole number.
-4.2 is a negative decimal number. It is also a directed number.
5
-28 belongs to: Integers, which is a subset of rationals, which is a subset of reals, which is a subset of complex numbers.
No, they can belong to infinitely many subsets.
It belongs to any subset which contains it. For example,the interval (3, 4){pi}{1, pi, 3/7}{27, sqrt(7), pi}
Rational (ℚ) which is a subset of Real (ℝ) which is a subset of Complex (ℂ).
A subset, A, of a given a set S, consists of none or more elements that belong to S.
A number does not have a subset.
They are irrational numbers
Irrational Numbers which are a subset of Real Numbers which are a subset of Complex Numbers ...
A set can have a subset, a number cannot - whether or not it is negative.
314 + 809 = 1123