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Math Help - Differentiation - parametric form

  1. #1
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    Differentiation - parametric form

    x=(sin^3)t/(sqrt(cos2t) and y=(cos^)3t/(sqrt(cos2t)

    y=(cot^3)t *x

    after that what should be donr
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  2. #2
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    Personally, I would start with an actual problem statement. Are we converting to Cartesian Coordinates?
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  3. #3
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    we have to find dy/dx
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  4. #4
    Behold, the power of SARDINES!
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    Quote Originally Posted by prasum View Post
    we have to find dy/dx
    \frac{dy}{dx}=\frac{\frac{dy}{dt}}{\frac{dx}{dt}}=  ...

    You do not need to convert just take the derivatives and use the above.
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  5. #5
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    By the way, there is no such thing as (sin^3)t or (cos^3)t. You mean sin^3(t) and cos^3(t).
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