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30-07-2018
Mathematics

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How many 5-member chess teams can be chosen from 15 interested players? Consider only the members selected, not their board positions.

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Аноним Аноним

30-07-2018

This is the number of combinations of 5 from 15 = 15C5

= (15*14*13*12*11) /( 5*4*3*2*1)

= 3003 answer

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