Question
Mathematics Question on cartesian products of sets
The cardinality of the set P(P(P(ϕ))) is [P(A) represents power set of the set A]
A
0
B
1
C
2
D
4
Answer
4
Explanation
Solution
Answer (d) 4
The cardinality of the set P(P(P(ϕ))) is [P(A) represents power set of the set A]
0
1
2
4
4
Answer (d) 4