Question

Given that set W = {a, b , c, d}
n(W) = 4
Number of subsets =2^n = 2^4 = 16.
List all the subsets

Answer 1

W={a, b, c, d}

n(W) =4

No of subsets =2^n=2^4=16

The subsets are

1. {a, b};
2. {a, c};
3. {a, d};
4. {b, c};
5. {b, d};
6. {c, d};
7. {a};
8. {b};
9. {c};
10. {d};
11. {a, b, c};
12. {a, b, d};
13. {a, c, d};
14. {b, c, d},
15. {a, b, c, d};
16. {0}