PrisonKing6014 PrisonKing6014
  • 03-02-2020
  • Mathematics
contestada

The number of combinations of elements taken at a time is given by ________.
Fill in the blanks.

Respuesta :

franciscocruz28 franciscocruz28
  • 04-02-2020

Answer:

The number of combinations of n objects taken r at a time is determined by the following formula:

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

where n is the number of things to choose from, and we choose r of them, no repetition, order doesn't matter.

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