Seudónimo Seudónimo

22-07-2017
Mathematics

contestada

How many permutations are possible for 11 objects taken 7 at a time?

Respuesta :

brockminton brockminton

22-07-2017

There are 330 combinations and 1,663,200 individual permutations.

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Аноним Аноним

22-07-2017

11P7 = 11! 11*10*9*8*7*6*5*4*3*2*1
-------- = ------------------------------------ = 1,663,200
(11-7)! 4*3*2*1

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