Question 397 of 480

Given A = {a, b, c}, which of the following is NOT an element of P(A)?

  • {a}
  • {a, b}
  • {b, c, d}
  • ∅

Correct Answer: C

Explanation
The power set P(A) contains only subsets of A. {b, c, d} contains an element 'd' not in A, so it is not a subset of A.
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