A) 1
B) 5
C) 7
D) Cannot be determined as the sets A and B are not given
Correct Answer: D
Solution :
[d]Given, \[n(A)=4,\,\,n(B)=3\] Since, the sets A and B are not known, then cardinality of the set A\[\Delta \]B cannot be determined.You need to login to perform this action.
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