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c4 intergration help ..again pls watch

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    dx/dy = k(1-2x)(1-4x), where K is positive constant.

    show that ln |(1-2x)/(1-4x)| = 2kt + c
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    rearrange so you get

    1/(1-2x)(1-4x) dx = k dt

    now before you can integrate, the left bit needs to be separated into partial fractions. Then the differential is straightforward.
    I'll let you do that, i dont like giving the answer away...
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    didn't see that i had to partial fraction it...thanks.
 
 
 
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Updated: June 11, 2006

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