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postnew [5]
3 years ago
5

Find an explicit formula for the arithmetic sequence 170, 85, 0, -85,....

Mathematics
2 answers:
olchik [2.2K]3 years ago
7 0
The arithmetic sequence is x - 85 for each one.

170 - 85 = 85
85 - 85 = 0
0 - 85 = -85
and so on

so you subtract 85 each time

hope this helps
Mamont248 [21]3 years ago
3 0

Answer:

170-85(n-1)

Step-by-step explanation:

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