Without writing them all out, what is the number of subsets of set

A ={king, queen, knight, prince, princess, duke}?

In general , the number of subsets of n elements is 2^n, including the null set and the entire set.

since you have 6 elements, there will be 2^6 or 64 elements.

should have been...

64 subsets, (not elements)

oh i get it better now, thank you for your help :)

To find the number of subsets of a set, you can use the following formula:

If a set has N elements, then the number of subsets it has is given by 2^N.

In this case, set A has 6 elements. Therefore, the number of subsets of set A is 2^6 = 64.

So, the number of subsets of set A ={king, queen, knight, prince, princess, duke} is 64.