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5 votes
What is the common diffrence of the following arithmetic sequence 13, -7, -27, -47...

2 Answers

3 votes
-20 each time you move from each number. the next one would be -67 and then -87 and so on
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User Margarete
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2 votes
Each time in the sequence, 20 is subtracted.
answered
User Abigagli
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8.2k points

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