saradodge48
saradodge48 saradodge48
  • 27-06-2021
  • Mathematics
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Khanacademy Unit: Sequences
Which one of them is right?

Khanacademy Unit Sequences Which one of them is right class=

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surjithayer10otahza surjithayer10otahza
  • 27-06-2021

Answer:

D

none

Step-by-step explanation:

-3,-14,-25,-36

a=-3

d=(-14-(-3))=-14+3=-11

[tex]g_{n}=a+(n-1)d\\g_{n}=-3+(n-1)(-11)\\g_{n}=-3-11n+11\\g_{n}=8-11n[/tex]

so none of them is correct.

g(1)=8-11(1)=-3

which is correct.

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