which of the following is an example of an arithmetic sequence?
a.1/2, 1/4, 1/6, 1/8, ...
b. 3, 5, 7, 9, 11, ...
c.2, 6, 18, 54, ...
d.64,32,16, 8, ...
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which of the following is an example of an arithmetic sequence?
a.1/2, 1/4, 1/6, 1/8, ...
b. 3, 5, 7, 9, 11, ...
c.2, 6, 18, 54, ...
d.64,32,16, 8, ...
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Answer:
B
Step-by-step explanation:
Since an arithmetic sequence is a sequence of numbers which increases or decreases by a constant amount each term. You can notice that among the 4 choices letter B is the perfect answer. Looking closely, try to find the common difference of all the given sequence, as you continue, you will notice that letter B is the only sequence that you can get a common difference which is 2. Letter A, is an example of harmonic sequence. While C and D is an example of geometric sequence.