Question

write all subsets of a set A(a,b,c,d)​

Answer 1

Answer:

subsets {a,b,c,d} = ∅ , {a} , {b} , {c} , {d} , {a,b} , {a,c} , {a,d} , {b,c} , {b,d} , { c,d} , {a,b,c} , {a,b,d} , {a,c,d} , {b,c,d} , {a,b,c,d} ,

This is your answer , I hope it will help you friend.