viithorsilva2000 viithorsilva2000
  • 15-01-2018
  • Mathematics
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Evalue 6C4. A) 1/30 B)5 C) 15 D) 360

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Chenoppa Chenoppa
  • 15-01-2018
6C4 = 6!/(4!2!)= 720/(2*24)=15
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