daking7969 daking7969
  • 21-07-2022
  • Mathematics
contestada

how many four digit natural numbers can be formed using the digits 1,2,3,4 if repitition is not allowed

Respuesta :

qrzqd22z7h qrzqd22z7h
  • 21-07-2022
Your answer is 16 because there’s only 4 numbers without repetition those numbers can be used 4 times so 4x4
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snipsnap6 snipsnap6
  • 21-07-2022
24 - (4x3x2x1 = 24) look it up online if you need more verification :)
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