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20-07-2021
Mathematics

contestada

Given the arithmetic sequence 2, -7, -16, -25, ..., determine the
general term tn.

Respuesta :

20-07-2021

Answer:

Step-by-step explanation:

Common difference is -9.

t_1 = 2

t_n = t_1 - (n-1)9

= t_1 - (9n - 9)

= 2 - (9n - 9)

= 11 - 9n

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