If p(A) contains 128 elements, then the number of elements in A is
If p(A) contains 128 elements, then the number of elements in A is
A) 32
B) 7
C) 16
D) 64
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If p(A) contains 128 elements, then the number of elements in A is
A) 32
B) 7
C) 16
D) 64