rileyk234 rileyk234
  • 29-06-2017
  • Mathematics
contestada

Evaluate.

(n - 1)!, where n = 4

Respuesta :

oyesobas912
oyesobas912 oyesobas912
  • 24-04-2020

Answer: 6

Step-by-step explanation:

this is factorial expansion

(n - 1)!, where n = 4

substitute n = 4

(4 - 1)! = (3)! = 3! = 3 x 2 x 1 = 6

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