Consider the set A containing n elements. Then, the total number of injective functions from A onto itself is ________.

Consider the set A containing n elements. Then, the total number of injective functions from A onto itself is ________.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Answer is n!

4 views Answered 2023-02-05 15:29

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