One mapping is selected at random from all mappings of the set \( S=\{1,2,3, \ldots, n\} \) into... VIDEO
One mapping is selected at random from all mappings of the set \( S=\{1,2,3, \ldots, n\} \) into itself. If the probability that the mapping is one-one is \( 3 / 32 \), then the value of \( n \) ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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