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If X and Y are subsets of the universal ...

If X and Y are subsets of the universal set U , then show that :
(i) `YsubXuuY`
(ii) `XcapYsubX`
(iii) `XsubYrArrXcapY=X`.

Text Solution

Verified by Experts

The correct Answer is:
(i) `YsubXuuY`.
(ii) `XcapYsubX`.
(iii) `XcapY=X`.
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