mariesanchez376 mariesanchez376
  • 13-04-2022
  • SAT
contestada

Find the 98th term of the arithmetic sequence 14, 10, 6, ...14,10,6,...

Respuesta :

marijai9339 marijai9339
  • 14-04-2022

Answer: 374

Explanation:

We know that a₁ = 14 and the common difference = -4 so the explicit rule is aₙ = 14 + (n - 1) * (-4) = -4n + 18. a₉₈  = -4 * 98 + 18 = -374.

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