Question

If P⊆M, then Which of the following set represent P∩(P∪M)? Choose the correct alternative answer for the following question.
(A) P
(B) M
(C) P∪M
(D) P'∩M

Answer 1

Given that :- P is subset of M

Since P is subset of M, every element of P belongs to M.

=> P union M = M and P intersection M = P
___________________________

P intersection ( P union M)

= P intersection M

= P

Option (A) is correct..

Answer 2

Option ( A ) is correct.

See the attachment given above.

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