Question

the number of sub sets of a set a=(abcd) is​

Answer 1

Answer:

no of subset of set a=(abcd) is 16

Step-by-step explanation:

we have n(A)=4

               P(A)=[n(A)] raise to power 2

thus P(A)=4sq.=16

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Answer 2

Answer:

set (a) , (b), (c), (a,b),( a,c),(a,d), (b,c), (b,d), (c,d), (a,b,c,d)