Question

Which one of the following is correct?
(a) AUP(A) = P(A) (b) An P(A)= A
(c) A-P(A) = A
(d) P(A) - {A} = P(A)
Here, P (A) denotes the power set of a set A.​

Answer 1

Answer:

Here , P(A) denotes the power set of A 

Hence , A is a subset of P(A).

∴A∩P(A)=A