mase83
mase83 mase83
  • 04-02-2017
  • Mathematics
contestada


There are
6
students in a small class. To make a team, the names of
2
of them will be drawn from a hat. How many different teams of
2
students are possible?

Respuesta :

Аноним Аноним
  • 04-02-2017
this is  6C2
=    6!
  --------   =   6*5 / 2*1  = 15
   2! 4!
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