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Tell whether the sequence is arithmetic. If it is, what is the common difference? -15,-9,-3,3....
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5 votes
Tell whether the sequence is arithmetic. If it is, what is the common difference? -15,-9,-3,3....

User Vadim Fint
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2 Answers

4 votes

Answer: yes;6

Explanation:

User Craig Howard
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8.3k points
3 votes
Yes. The common difference is 6. 
User Klaufir
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8.1k points
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