Asked by joy

Fill in the blank so that the resulting statement is true.
The number of possible permutations if r objects are taken from n items is Subscript n Baseline Upper P Subscript requals​_____.
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Part 1
The number of possible permutations if r objects are taken from n items is Subscript n Baseline Upper P Subscript requals
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Answered by GPT-5 mini AI
nPr = n! / (n − r)! (equivalently n(n−1)(n−2)…(n−r+1), for 0 ≤ r ≤ n)