How To Form A Subset??
How to form a subset??
Answer:
Basically, a subset is a set that contains ALL elements of one certain set. Lets say set A = {1,2,3,4,5} and set B = {1,3,5}. Since set B has 1,3, and 7, and set A also has 1,3,7, set B is a subset of set A.
Now, as for finding the subsets on a certain set, we list all possible subsets for that set (without repetition).
For example, Set C = {2,4,6}
By ones By twos By threes
{2} {2,4} {2,4,6}
{4} {2,6}
{6} {4,6}
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