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If A,B and C are non -empty sets , then ...

If A,B and C are non -empty sets , then (A-B) `uu` (B-A) equals :

A

`(AuuB)-(AnnB)`

B

`AnnB`

C

`AuuB`

D

`(AnnB)-(AuuB)`

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A
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HIMALAYA PUBLICATION-SETS,RELATIONS AND FUNCTIONS-QUESTION BANK
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