Q.
If A and B are two sets, then A∩(A∪B)' is equal to
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a
A
b
B
c
∅
d
None of these
answer is C.
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Detailed Solution
A∩(A∪B)'=A∩(A'∩B'), (∵A∪B'=A'∩B'))=(A∩A')∩B1, (by associative law)=∅∩B', (∵A∩A' =∅)=∅
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