emifrnco
emifrnco emifrnco
  • 01-07-2020
  • Mathematics
contestada

th
Write an explicit formula for An, the nth
term of the sequence 15, 23, 31, ....

Respuesta :

snog
snog snog
  • 01-07-2020

Answer:

a₁ = 15 and common difference = 8 so the formula is:

aₙ = 15 + (n - 1) * 8

= 8n + 7

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