Question

If A = { 0, {0}}, then the power of Ais
(a) A
(b) {{ }, A}
(c){0,{0}, {{0}} A}
(d) None
(​

Answer 1

Step-by-step explanation:

The cardinality of the power set of {0, 1, 2 . . ., 10} is _________. Solution: The cardinality of a set is the number of elements contained. For a set S with n elements, its power set contains 2^n elements. For n = 11, size of power set is 2^11 = 2048.