lakers1632 lakers1632 08-03-2024 Mathematics contestada The number of permutations of n dissimilar things taken 'r' at a time, in which a particular thing always occurs is:A) (n - 1)P(r - 1)B) (n - 1)P(r - 1)C) (n - 1)PᵣD) (r!)E) (n - 1)P(r - 1)