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B
X−(X∪Y)
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C
Y−(X∪Y)
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D
Y−(X∩Y)
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Solution
The correct option is DY−(X∩Y) Given two sets X&Y,
Now, X−Y is the set of all elements of X which are not in Y. ⇒X−Y=X−(X∩Y)
Similarly, Y−X is the set of all elements of Y which are not in X. ⇒Y−X=Y−(X∩Y)