Question

Find the cardinality and the number of subsets of each of the following.

A = {2, 4, 6, 8, 10} n (A) =__________ P (A) =____________
B = (3, 6, 9} _______________ _________________
C = {l, m, n, p} _______________ __________________
D = {x, y} _______________ _________________
E = {1, 2, 3, 4, 5, 6} _______________ _________________

Answer 1

ok wait a minute........