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14 June, 23:29

What is the common ratio in the sequence: - 2, 6, - 18, 54

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  1. 15 June, 02:53
    0
    The common ratio is - 3

    Step-by-step explanation:

    To find the common ratio, take the second term and divide by the first term

    6 / - 2 = - 3

    We check it by taking the third term divided by the second term

    -18/6 = - 3

    The common ratio is - 3
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