A) \[A-B=A-(A\cap B)\]
B) \[B-A'=A\cap B\]
C) \[A\cap B=(A-B)\cap B\]
D) All of these
Correct Answer: A
Solution :
[a]Since, A and B are two disjoint therefore \[A\cap B=\phi \] \[\therefore \,\,\,A-B=A-(A\cap B)\]
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