Find the cardinality of each of the following sets.
10. J = {2,5}
11. S = {3,4,5, 6, 7,..., 31}
12. T = {3,3,7, 51}
+ Find the cardinality of the following sets.
13. C = {1, 5, 4, 11, 13}
14. D = {0}
15. E = Ø
State whether each of the following pairs of sets are equal, equivalent, both, or
neither.
16. {a, e, i, o, u}, {3, 7, 11, 15, 19}
17. {4, -2, 7}, {3, 4, 7, 9}
18. {5, 10, 15, 20, 25, 30,..., 80}, {x/x ? N and x < 17}