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3 July, 19:58

The following is a geometric sequence.

- 1/2, 1/4, - 1/8, 1/16

true

false

+3
Answers (1)
  1. 3 July, 20:06
    0
    True

    Step-by-step explanation:

    It has a common ratio of - 1/2

    Each term after the first is obtained by multiplying the previous one by - 1/2:-

    -1/2 * 1/2 = 1/4; 1/4 * - 1/2 = - 1/8 and so on.
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