Editor
Editor
 Sep 18, 2022
0
If k is the number of elements of a set A, the number of elements of P(A) is
Difficulty: Easy
A: 
$k^{2}$
B: 
2k
C: 
$2^{k}$
D: 
$(k+2}^{2}$
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NETNUST Entry TestMathematics