Class 12 Relations And Functions · Mcq Single Correct1 Markscounting_relations
Class 12 Maths · Relations And Functions · Mcq Single Correct #71
Let \(A,B\) be finite sets with \(m,n\) elements. The number of relations from \(A\) to \(B\) is
✅ Step-by-Step Solution
Final Answer: Option (A): \(2^{mn}\)
- A relation is an arbitrary subset of the \(mn\)-element Cartesian product. There are \(2^{mn}\) subsets.
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