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12 March, 14:55

Evaluate. 2n - 1, where n = 7

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Answers (2)
  1. 12 March, 15:00
    0
    Expression: 2n - 1

    When n = 7

    2n - 1 = 2 (7) = 1 = 14 - 1 = 13
  2. 12 March, 15:07
    0
    2 (7) - 1=14-1=13. Plug in n=7.
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