Hi
Suppose, I found that number of subsets of set S having n elements can be found by using formula 2^n, where n is number of elements of S.
Let S(n) represents number of subsets of set S having n elements.
S(n) = 2^n
S(n+1) = 2^(n+1)
If a set has n elements , it has 2n subsets.Example : The set {1,2,3,4,5,6} has 26 = 64 subsets.Note that the null set and the set itself are included in this total.
Cardinality is simply the number of elements of a given set. You can use the cardinality of a set to determine which elements will go into the subset. Every element in the subset must come from the cardinality of the original set. For example, a set may contain {a,b,c,d} which makes the cardinality 4. You can choose any of those elements to form a subset. Examples of subsets may be {a,c} {a, b, c} etc.
You just state what is given, you need to include the rest of the question for it to be answerable.
The two numbers are... 12 & 15. The equation is... x equals y times 3
A set "A" is said to be a subset of "B" if all elements of set "A" are also elements of set "B".Set "A" is said to be a proper subset of set "B" if: * A is a subset of B, and * A is not identical to B In other words, set "B" would have at least one element that is not an element of set "A". Examples: {1, 2} is a subset of {1, 2}. It is not a proper subset. {1, 3} is a subset of {1, 2, 3}. It is also a proper subset.
A set with n elements has 2^n 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 it has 2n subsets.
There are 6 such subsets of B.
You cannot solve subsets - in the same way that you cannot solve people. There may be questions associated with subsets that you may solve but you have not given any questions.
If a set has n elements , it has 2n subsets.Example : The set {1,2,3,4,5,6} has 26 = 64 subsets.Note that the null set and the set itself are included in this total.
Cardinality is simply the number of elements of a given set. You can use the cardinality of a set to determine which elements will go into the subset. Every element in the subset must come from the cardinality of the original set. For example, a set may contain {a,b,c,d} which makes the cardinality 4. You can choose any of those elements to form a subset. Examples of subsets may be {a,c} {a, b, c} etc.
You just state what is given, you need to include the rest of the question for it to be answerable.
Actidines.
Actidines.
isotopes
They are called as isotopes of the given element.