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The series (4x-3)+(4x-3)^2+(4x-3)^3................................is given for which values of X will the series converge??

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  1. |4x-3| < 1
    4x-3< 1 and -4x + 3< 1
    4x < 4 and -4x< -2
    x < 1 and x > 1/2

    1/2 < x < 1 , that is, x has to be between 1/2 and 1

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    posted by Reiny

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