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Lê Quốc Trần Anh Coordinator

01/07/2018 at 03:41
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For what value of x is the equation x + 2x + 3x + ... + 99x + 100x = 100 true? Express your answer as a common fraction.


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    Nguyễn Mạnh Hùng 01/07/2018 at 08:26

    We have:

    x + 2x + 3x + ... + 99x + 100x = 100

    => 5050x = 100

    => x = \(\dfrac{100}{5050}=\dfrac{2}{101}\)

    Lê Quốc Trần Anh selected this answer.

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