Chapter 3 - Solving Inequalities - 3-5 Working With Sets - Practice and Problem-Solving Exercises - Page 197: 24

{ }, {+}, {-}, {x}, {÷}, {+,-}, {+,x}, {+,÷}, {-,x}, {-,÷}, {x,÷}, {+,-,x}, {+,-,÷}, {+,x,÷}, {-,x,÷}, {+,-,x,÷}

List all the subsets with 0 members { } List all the subsets with 1 member {+}, {-}, {x}, {÷} List all the subsets with 2 members {+,-}, {+,x}, {+,÷}, {-,x}, {-,÷}, {x,÷} List all the subsets with 3 members {+,-,x}, {+,-,÷}, {+,x,÷}, {-,x,÷} List all the subsets with 4 members {+,-,x,÷}