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Andrei [34K]
3 years ago
14

Which of the following sequences of numbers are arithmetic sequences?

Mathematics
1 answer:
valkas [14]3 years ago
7 0
An arithmetic sequence is a sequence of numbers with a common difference. 

In the choices above, only A and D are arithmetic sequences. 

<em>In A, the common difference is 2 while in D, it's 0 .1. 
</em>

B can't be an arithmetic sequence since the number 1 is just being repeated many times, there's no progression.

C as well. Be observant of the pattern, it can be an arithmetic sequence only if it has 4 before 5. 

E obviously is not an arithmetic sequence. If you try to find the difference between the consecutive terms, it's not common. 
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Answer:

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