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Math Help - Solving for a Variable in a Series

  1. #1
    Newbie ZosoPage's Avatar
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    Solving for a Variable in a Series

    Solve exactly for the variable.
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  2. #2
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    Quote Originally Posted by ZosoPage View Post
    Solve exactly for the variable.
    Your post has an invalid image link. Please type the question out.
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  3. #3
    Newbie ZosoPage's Avatar
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    Sorry. Here is the problem again.

    Solve exactly for the variable, x.

    x-(1/2)x^2+(1/3)x^3+...=0.2
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  4. #4
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    Quote Originally Posted by ZosoPage View Post
    Sorry. Here is the problem again.

    Solve exactly for the variable, x.

    x-(1/2)x^2+(1/3)x^3+...=0.2
    note that ...

    \ln(1+x) = x - \frac{x^2}{2} + \frac{x^3}{3} - \frac{x^4}{4} + ...
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