jehovanny
jehovanny jehovanny
  • 06-12-2019
  • Mathematics
contestada

Find the 58th term of the arithmetic sequence -28, -13, 2, ...

Respuesta :

jimrgrant1 jimrgrant1
  • 06-12-2019

Answer:

827

Step-by-step explanation:

The n th term of an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 28 and d = 2 - (- 13) = 2 + 13 = 15, thus

[tex]a_{58}[/tex] = - 28 + (57 × 15) = - 28 + 855 = 827

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