leelee5381
leelee5381 leelee5381
  • 08-09-2019
  • Mathematics
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what is the 25th term of the arithmetic sequence -3,4,11,18,25

Respuesta :

Аноним Аноним
  • 08-09-2019

Answer:

165.

Step-by-step explanation:

The nth term is an = a1 + (n - 1)d.

The common difference (d)  is 7 and the first term (a1)  is -3, so the 25th term

= a25 = -3 + (25-1)*7

= =3 + 24*7

= 165.

Answer Link
TURIBAMWE TURIBAMWE
  • 08-09-2019

Answer:

165

Step-by-step explanation:

the 25th term is got from getting the first term -3 plus (24th term multiplied by the common difference which is 7)

Answer Link

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