Step-by-step explanation: because arithmetic sequence's terms are obtained by adding a constant called common difference. Since the next number or the third term of 2 is also 2, then the common difference should be 1 but the 4th term is 4 then you can't obtain 4 by adding 1 to 2, it has no common difference at all so its not an arithmetic sequence
Answers & Comments
Answer:
neither
Step-by-step explanation:
because its not arithmetic and its not geometric so its neither
Answer: no
Step-by-step explanation: because arithmetic sequence's terms are obtained by adding a constant called common difference. Since the next number or the third term of 2 is also 2, then the common difference should be 1 but the 4th term is 4 then you can't obtain 4 by adding 1 to 2, it has no common difference at all so its not an arithmetic sequence