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An arithmetic sequence has a 2nd term of -2 and a 7th term of 18.

1. What is the 10th term in the sequence? 2. Write an explicit formula for the sequence.
3. Write a recursive formula for the sequence.
4. What is the sum of the first 10 terms?​

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User Mpoeter
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Answer:

Explanation:

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User Luciane
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