What is the common difference between the elements of the arithmetic sequence below?
–18, –22...
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Mathematics, 08.10.2019 08:30, zitterkoph
What is the common difference between the elements of the arithmetic sequence below?
–18, –22.5, –27, –31.5, –36
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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