alexisfaithcasanova alexisfaithcasanova
  • 19-12-2019
  • Mathematics
contestada

What is the 72nd term in the term in the arithmetic sequence 3, 9, 15, 21,

Respuesta :

kenlingdad kenlingdad
  • 19-12-2019

Answer:

429

Step-by-step explanation:

y=3+6×(n-1)

n=72

y=3+6×(72-1) = 429

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