write an explicit rule for the nth term in the sequence 2,6,18,54

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write an explicit rule for the nth term in the sequence 2,6,18,54

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RuslanHeatt 6 months 2021-07-17T11:42:55+00:00 1 Answers 3 views 0

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    2021-07-17T11:44:23+00:00

    ….162, 486, 1,458, 4,374, 13,122
    The rule is to multiply by 3 each time

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )