viithorsilva2000 viithorsilva2000

15-01-2018
Mathematics

contestada

Evalue 6C4. A) 1/30 B)5 C) 15 D) 360

Respuesta :

Chenoppa Chenoppa

15-01-2018

6C4 = 6!/(4!2!)= 720/(2*24)=15

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