Find the number of subsets and the number of proper subsets of the following set:
B = { a , b , c , d , e , f , g }
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The number of subsets = 128
The number of proper subsets = 127
We find the no. of subsets by 2^n , where is n is the no. of elements in the set.
The number of proper subsets = 127
We find the no. of subsets by 2^n , where is n is the no. of elements in the set.
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