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inna [77]
2 years ago
6

Simple 9th grade math

Mathematics
1 answer:
Liono4ka [1.6K]2 years ago
5 0

Answer:

-1078

Step-by-step explanation:

To find the nth term in an arithmetic sequence we use the following formula

aₙ=a₁+(n-1)*d

Where a₁ is the first time, and d is the common difference (in this case -20)

So we have

2+(55-1)*-20

2+(54)*-20

2-1080

-1078

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