SOLUTION: Without writing them all out, what is the number of subsets of set A ={king, queen, knight, prince, princess, duke}?

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Question 463574: Without writing them all out, what is the number of subsets of set A ={king, queen, knight, prince, princess, duke}?
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

A ={king, queen, knight, prince, princess, duke}
The number of all subsets of a set with 'n' elements is equal to 2%5En.
Your set n=6 elements and it will have 2%5E6=64 subsets.