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28 April, 15:41

Describe the pattern and find the next two terms in the sequence. 8, - 4, 2, - 1, ...

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  1. 28 April, 17:15
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    U have a geometric sequence and ur multiplying each number by - 1/2 to get the next term.

    8 * - 1/2 = - 8/2 = - 4

    -4 * - 1/2 = - 4/-2 = 2

    2 * - 1/2 = - 2/2 = - 1

    -1 * - 1/2 = 1/2

    1/2 * - 1/2 = - 1/4

    so ur next 2 terms are : 1/2 and - 1/4
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