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6 March, 08:07

Here are the first four terms of a sequence. 1/2 4/3 9/4 16/5. find the nth term of this sequence.

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Answers (2)
  1. 6 March, 11:28
    0
    n^2 / (n + 1)

    Step-by-step explanation:

    The numerators are the squares of the sequence numbers 1^1 2^2 3^2 ...

    The denominators are the sequence numbers + 1, so the nth term is

    n^2 / (n + 1).
  2. 6 March, 12:03
    0
    Answer:n^2 / (n+1)

    Step-by-step explanation:

    n=1

    1^2 / (1+1) = 1/2

    n=2

    2^2 / (2+1) = 4/3

    n=3

    3^2 / (3+1) = 9/4
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