Two finite sets have \( m \) and \( n \) elements. The number of subsets of the first set is 112...

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Two finite sets have \( m \) and \( n \) elements. The number of subsets of the first set is 112 more than that of the second set. The values of \( m \) and \( n \) are, respectively,
(A) 4,7
(B) 7,4
(C) 4,4
(D) 7,7
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