Two
If the set is of finite order, that is, it has a finite number of elements, n, then the number of subsets is 2n.
An improper subset of a set is a subset that includes the set itself. For example, if we have a set ( A = {1, 2, 3} ), then the improper subsets of ( A ) are ( A ) itself, which is ( {1, 2, 3} ), and the empty set ( \emptyset ). The term "improper subset" is often used to distinguish between proper subsets (which do not include the entire set) and the set itself.
If a set has "n" elements, then it will have 2n subsets. This number of subsets is always larger than the number of elements - whether the set is finite or infinite.
2n - 1
A finite set, with n elements has 2n subsets, including the empty set and itself. For infinite sets the number of subsets is the same order of infinity.
A finite set with N distinct elements has 2N subsets.
If the set is of finite order, that is, it has a finite number of elements, n, then the number of subsets is 2n.
If the set has "n" elements, then you can make 2n different subsets. The number of subsets will always be greater than the size of the set, both for finite and for infinite sets.
A finite set, consisting of N elements, will have 2N subsets.
To find how many proper subsets there are in a set you can use the formula n^2 -n and if you would also like to find all subsets including improper the formula is n^2 -n +1
If a set has "n" elements, then it will have 2n subsets. This number of subsets is always larger than the number of elements - whether the set is finite or infinite.
2n - 1
A finite set, with n elements has 2n subsets, including the empty set and itself. For infinite sets the number of subsets is the same order of infinity.
8 subsets
An element doesn't have subsets. Sets can have subsets.
Two. The set {x} has the subsets {} and {x}.
If the universal set contains N elements then it has 2N subsets.