Class 12 Relations And Functions · Mcq Single Correct1 Markscounting_functions
Class 12 Maths · Relations And Functions · Mcq Single Correct #88
If \(A,B\) each have 4 elements, the number of bijections from \(A\) to \(B\) is
✅ Step-by-Step Solution
Final Answer: Option (B): 24
- The four outputs can be assigned by a permutation, giving 4!=24.
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