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Math Help - Integral

  1. #1
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    Integral

    1/(4-9x2)^2 dx. . . where do I begin?
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  2. #2
    MHF Contributor red_dog's Avatar
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    \frac{1}{(4-9x^2)^2}=\frac{1}{(2-3x)^2(2+3x)^2}

    Use partial fractions.
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  3. #3
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    Integration

    Thanks reddog
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