3 years ago

Tell me weather the sequence is arithmetic. If it is, what is the common difference 2,7,13,20...

Mathematics

1 answer:

dusya [7]3 years ago

3 0

No it is not. It increases by 1 more each time.

So it is an increase of 5, then an increase of 6, then an increase of 7. This means it is not arithmetic.

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