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Is the sequence arithmetic? If so, identify the common difference. –2.4, 9.8, 22, 34.2, ...

Is the sequence arithmetic? If so, identify the common difference. –2.4, 9.8, 22, 34.2, ...
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1 vote
Is the sequence arithmetic? If so, identify the common difference. –2.4, 9.8, 22, 34.2, ...

User Sevan Golnazarian
by
8.1k points

2 Answers

4 votes
9.8 - (-2.4) = 12.2
22 - 9.8 = 12.2
34.2 - 22 = 12.2

Its is arithmetic and the common difference is 12.2.
User Jon Parise
by
8.4k points
4 votes
The sequence is 12.2

Good luck. =]
User Rtorres
by
7.8k points
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