asked 179k views
1 vote
Ick the correct alternatives.

If A is a subset of U, which one of the following relation is always true?
(A) A U U = U
(B) A N U = U
(C) A n A = 0
(D) A U Φ = Φ​

1 Answer

2 votes

Answer:

A

Explanation:

answered
User Alejandro Nagy
by
8.4k points
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