If A is any set, then | MATH - SET THEORY | SolveeIt | Solveeit

Today, August 23

Question

If A is any set, then

A

$A \cup A ^ { \prime } = \phi$

B

$A \cup A ^ { \prime } = U$

C

$A \cap A ^ { \prime } = U$

D

None of these

Answer

$A \cup A ^ { \prime } = U$

Explanation

Solution

It is obvious.