SOLUTION: show that (an)=(7-3n) is arithmetic and state the common difference and first 4 terms?

SOLUTION: show that (an)=(7-3n) is arithmetic and state the common difference and first 4 terms?

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Question 1104279: show that (an)=(7-3n) is arithmetic and state the common difference and first 4 terms?
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!

This looks like a common difference for any k being a whole number. Probably works for integers.
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