3 years ago

Which of the sequences is an arithmetic sequence?

Mathematics

1 answer:

Bogdan [553]3 years ago

5 0

<h3>Answer: Choice A</h3>

This is because we're adding -6 to each term, i.e. subtracting 6 from each term, to get the next term

-2+(-6) = -8
-8+(-6) = -14
-14+(-6) = -20
-20+(-6) = -26

and so on. The gap between adjacent terms is the same width. We say that the common difference is d = -6.

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