camrynhelm6710 camrynhelm6710
  • 09-11-2017
  • Mathematics
contestada

If numbers 1,2,3,4,5 are to be used in a five number code, how many different codes are possible if repetitions are not permitted

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jorel1380
jorel1380 jorel1380
  • 12-11-2017
5x4x3x2x1=120 different codes possible
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