maryjanesister
maryjanesister maryjanesister
  • 13-11-2020
  • Mathematics
contestada

What is the 28th term of the arithmetic sequence with a 1 = 4 and d= -2

Respuesta :

jcherry99
jcherry99 jcherry99
  • 15-11-2020

Answer:

Step-by-step explanation:

tn = a + (n-1)*d

t28 = 4 +   (27)*-2     27 because 27 = 28 - 1

t28  = 4 + - 54

t28 = 4 - 54

t28 = - 50      

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