ortiz451
ortiz451 ortiz451
  • 20-02-2020
  • Mathematics
contestada

For the sequence 25, 22, 19, 16, ...,
find the
(a) formula for the n term,
(b) sum of the first 20 terms.​

Respuesta :

jessiehaney
jessiehaney jessiehaney
  • 20-02-2020

Answer:

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