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Step-by-step explanation:
I don’t know if this will help but I hope it does let me know if you get it or not
Answer:
An arithmetic sequence is an infinately long set of numbers that increase by a certain amount(this amount is called the common difference) every number. for example, 1,2,3,4,5... is an arithmetic sequence with a common difference of one.
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Dam that looks hard.
Step-by-step explanation:
Good luck!