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7 February, 02:41

What is the 20th term in this sequence. 05,.1,.2,.4, ...

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Answers (2)
  1. 7 February, 02:59
    0
    Well since the sequence is doubling that would mean your answer will be 262,144
  2. 7 February, 04:35
    0
    We can set up an equation.

    .05 * 2^ (n-1)

    n being the nth term in the sequence

    Plug in and solve.

    .05 * 2^ (20-1)

    .05 * 2^19

    .05 * 524, 288

    The 20th term would be 262, 144.
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