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differentiation question?

find dy/dx by implicit differentiation

a) y^3 + 2sqrf(xy) = 3xy^2+ y

b) use a differential to approximate 3^√27.01+(1/3^√27.01)

Please explain your answer as I really need to learn this, thank you for your time.

1 Answer

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  • JOS J
    Lv 7
    7 years ago
    Favorite Answer

    a)

    (3 dy y^2)/dx + ((dy x)/dx + y)/Sqrt[x y] = dy/dx + (6 dy x y)/dx + 3 y^2

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