ernesto6720 ernesto6720

02-11-2020
Mathematics

contestada

what is the equation for the nth term of the arithmetic sequence.
28, 25, 22, 19, ....

Respuesta :

02-11-2020

Answer:

31-3n

Step-by-step explanation:

d=-3

a1=28

an= 28+(n-1)(-3)=28-3n+3

an=31-3n

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