nettlesjacqueline nettlesjacqueline
  • 08-01-2020
  • Mathematics
contestada

Evaluate 7P4
Evaluate 12C5

Respuesta :

PollyP52 PollyP52
  • 09-01-2020

Answer:

Below.

Step-by-step explanation:

7P4

= 7! / (7-4)!

= 7*6*5*4*3*2*1 / ( 3*2*1)

= 7*6*5*4

= 840.

12C5

= 12! / (12-5)! 5!

=  12*11*10*9*8*7*6*5*4*3*2*1 / ( 7*6*5*4*3*2*1 * 5*4*3*2*1)

=  12*11*10*9*8 /  5*4*3*2*1

= 792.

Answer Link
monicaabrown07
monicaabrown07 monicaabrown07
  • 04-12-2020

Answer:

7p4 = 28p

12c5 = 60c

Step-by-step explanation:

Answer Link

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