C = { 1,2,3,4,5,6,7,8,9 } how many subsets are in set C?

Step-by-step explanation:

1. {}

2. {1}

3. {2}

4. {1,2}

5. {3}

6. {1,3}

7. {2,3}

8. {1,2,3}

9. {4}

10. {1,4}

11. {2,4}

12. {1,2,4}

13. {3,4}

14. {1,3,4}

15. {2,3,4}

16. {5}

17. {1,5}

18. {2,5}

19. { 1,2,5}

20. {3,5}

21. {1,3,5}

22. {4,5}

23 ...

likewise do this u will get it