Seudónimo Seudónimo
  • 16-04-2017
  • Mathematics
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81,76,71,66,61,56,51 what is the rule

Respuesta :

Beginner123
Beginner123 Beginner123
  • 16-04-2017
This is an arithmetic sequence with a common difference of -5

an = 81 + (n-1)-5
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