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Find the number of permutations of the first eight letters of the alphabet taking five letters at a time.

Find the number of permutations of the first eight letters of the alphabet taking five letters at a time.
asked 167k views
4 votes
Find the number of permutations of the first eight letters of the alphabet taking five letters at a time.

asked
User Amerdidit
by
9.1k points

1 Answer

1 vote
P(n,r)=P(8,4)=8!(8−4)! = 1680
answered
User Gnicholas
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8.4k points
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