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14 January, 10:14

Is 0.424242424242 a rational or irrational number?

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Answers (2)
  1. 14 January, 10:51
    0
    Rational, 0.424242 ... = 42/99

    Step-by-step explanation:

    let x = 0.4242424242 ...

    We can convert this to a fraction

    100x = 42.424242 ...

    100x - x = 42

    99x = 42

    x = 42/99 a rational number
  2. 14 January, 11:11
    0
    Answer: 0.424242424242 is a rational number
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