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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 :

maisonl
15 different teams can be made, just draw 6 circles and draw lines to pairs until you cant form a new pair.
jbmow
6C2 = 15
Using the combinatorial formula

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