Liberal Arts Homework Help

Question

Create the Subset and Proper Subset of the set A= {1,2,3,4}. Upload your work.

Answer 1

{1,2,3,4}

{1,2,3}

{1,2,4}

{1,3,4}

{2,3,4}

{1,2}

{1,3}

{1,4}

{2,3}

{2,4}

{3,4}

{1}

{2}

{3}

{4}

null set

16 subset

2^4 = 16

4 elements max

1-4-6-4-1, a line of Pascal's Triangle

1 null set

4 one element subsets

6 two element subsets

4 three element subsets

1 four element improper subset

1+4+6+4+1 = 16