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Math Help - Help with Implicit Diff.

  1. #1
    Junior Member
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    Help with Implicit Diff.

    Could someone please assist me with this problem. I am coming up with
    (1/2)x^-.5(8x+sqrt6)(3x^-.5+8) and it isn't right.



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  2. #2
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    could someone please help me with this problem. I have a test in a couple of hours and it is confusing me!
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  3. #3
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    \frac{dy}{dx}=\frac{1}{2}(8x+\sqrt{6x})^\frac{-1}{2}\left(8+3(6x)^\frac{-1}{2}\right)

    Thus \frac{dy}{dx}=\frac{8+\frac{3}{\sqrt{6x}}}{2\sqrt{  8x+\sqrt{6x}}}

    Just use chain rule...
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  4. #4
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    i did poly but i still get the wrong answer?
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