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1 May, 00:56

Find the sequence: - 1, 3, - 9, 18, - 54, ...

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  1. 1 May, 04:24
    0
    The negative numbers are going up by x9, and the positive numbers are going up by x6

    Step-by-step explanation:

    the pattern continued would be - 1,3,-9,18,-54,108,-458 ...
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