Dayton3456 Dayton3456
  • 12-04-2019
  • Mathematics
contestada

Please answer I’ll rate brainlyest

Please answer Ill rate brainlyest class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 12-04-2019

Answer:

1

Step-by-step explanation:

5C5

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

= 5! / 5! 0!       (0! =1)

= 1/1

= 1

Answer Link
carlosego
carlosego carlosego
  • 15-04-2019

For this case we have that by definition:

[tex]C (n, r) = \frac {n!} {r! * (n-r)!}[/tex]

So:

[tex]C (5,5) = \frac {5!} {5! * (5-5)!}\\C (5,5) = \frac {1} {0!}[/tex]

By definition:

[tex]0! = 1[/tex]

[tex]C (5,5) = \frac {1} {1} = 1[/tex]

Answer:

[tex]C (5,5) = 1[/tex]

Option B

Answer Link

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