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8 votes
What is the equation used to find the nth term of the arithmetic sequence:
-8, -5 -2, 1, 4

User Brandon Barney
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1 Answer

18 votes
18 votes

Answer:

aₙ = 3n - 11

Explanation:

The equation of the nth term of the arithmetic sequence is:
image

d = -5 - (-8) = - 5 + 8 = 3

a₁ = -8

Therefore:


image

User MalcolmOcean
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