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2 members of the 5-member math study group will present their project to the class. How many combinations of 2 members are possible from the 5-member study group?

Respuesta :

Answer:

2

Step-by-step explanation:

(,)=?

(,)=(5,2)

=5!(2!(5−2)!)

=5!2!×3!

= 10

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