Question 1120896
What are the subsets of {2,4,6,8,10,12,14,16,18}?
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The sets that contain at least one of the elements in the given set, plus the null set {}
--> 512 subsets
To list them, use the position and use binary numbers.
0 = element not in the subset
1 = element in the subset
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{000000000)
{000000001}
{000000010}
.
.
.
{111111111}