Question

A = ( a,b,c,d) no of subset of A​

Answer 1

Step-by-step explanation:

the list of all subsets of a, b , c, d is ò,(a),(b) (c) (d)

(a,b), (a,c),(a,d),(b,c),(db) ,(c,d), (a,b,c), ( a,b,d),(a,c,d),

(b,c,d) , ( a, b, c, d )..