SOLUTION: if a set B has 64 subsets of odd cardinality then find the elements in set B

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Question 987558: if a set B has 64 subsets of odd cardinality then find the elements in set B
Answer by farohw(175) About Me  (Show Source):
You can put this solution on YOUR website!

Hello,

If B has 2^n subsets of odd cardinality then |B| = n + 1.

Since Set B has 64 subsets of odd cardinality, then 2^6 = 64. Therefore, the elements are |B| = 6 + 1 = 7.