ellyng10
ellyng10 ellyng10
  • 19-02-2020
  • Mathematics
contestada

Find an equation for the nth term of the arithmetic sequence. -20, -16, -12, -8, ...
Options:
an = -20 x 4(n - 1)
an = -20 + 4(n - 1)
an = -20 + 4(n + 2)
an = -20 + 4(n + 1)

Respuesta :

pezgrl78 pezgrl78
  • 19-02-2020

Answer:

an= -20+4(n-1)

Step-by-step explanation:

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