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malfutka [58]
3 years ago
7

Write an equation to the nth term of the arithmetic sequence. (write the equation for the sequence)

Mathematics
1 answer:
azamat3 years ago
4 0

Answer:

15,13,11,9,…

Given

2

13 - 15 = -2

11 - 13 = -2

9 - 11 = -2

d = -2

3

4

when n = 515,13,11,9,…

Given

2

13 - 15 = -2

11 - 13 = -2

9 - 11 = -2

d = -2

3

4

when n = 515,13,11,9,…

Given

2

13 - 15 = -2

11 - 13 = -2

9 - 11 = -2

d = -2

3

4

when n = 5

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Does anyone know what I am missing to get the final mark? Any ideas would be much appreciated :)
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