Is the sequence 2, 1, 1/2, 1/4, ... A) arithmetic B) geometric C) both D) neither

Question

Mathematics

Nia Valenzuela

30 July, 08:28

Is the sequence 2, 1, 1/2, 1/4, ... A) arithmetic B) geometric C) both D) neither

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Answers (1)

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Giana Porter · Answer 1

The given sequence is a geometric sequence. The property of geometric sequence is that each term is multiplied by a specific number known as "common ratio" to get the next term. In this case the common ratio is 1/2.

2 x 1/2 = 1

1 x 1/2 = 1/2

1/2 x 1/2 = 1/4

and so on ...