SOLUTION: Find the number of all the ordered arrangements of 6 objects a, b, c, d, e, and f, choosing 4 at a time without repetition.

Algebra ->  Permutations -> SOLUTION: Find the number of all the ordered arrangements of 6 objects a, b, c, d, e, and f, choosing 4 at a time without repetition.       Log On


   

Question 416530: Find the number of all the ordered arrangements of 6 objects a, b, c, d, e, and f, choosing 4 at a time without repetition.

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Since order matters, this means that there are 6 P 4 = 6!/(6-4)! = 6!/2! = 720/2 = 360 different arrangements.


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