What is the Cardinality of the Power set of the set {0, 1, 2}.
A. 8
B. 6
C. 7
D. 9
Answer:A
What is the Cardinality of the Power set of the set {0, 1, 2}.
A. 8 B. 6 C. 7 D. 9
Explanation: Power set P ({0, 1, 2}) is the set of all subsets of {0, 1, 2}. Hence,P({0, 1, 2}) = {null , {0}, {1}, {2}, {0, 1}, {0,2}, {1, 2}, {0, 1, 2}}.