3 years ago

Help please thank you

Mathematics

1 answer:

svp [43]3 years ago

8 0

Answer:

The third is an arithmetic sequence

Step-by-step explanation:

An arithmetic sequence means we add the same amount each time as n increases by 1

In the first, we add -6 then -12, then -24 so it is not arithmetic

In the second we add 2 then 4 then 6 then 8

In the third, we add -1.4 each time

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