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4 November, 23:59

If x4 + 4y = 8xy, then dy/dx=

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  1. 5 November, 00:08
    0
    Step-by-step explanation:

    x^4+4y=8xy

    =>8xy-4y=x^4

    =>4y (2x-1) = x^4

    =>4y=x^4 / (2x-1)

    differentiating both side we got

    4 dy/dx={4x^3 (2x-1) - 2x^4} / (2x-1) ^2

    i. e, dy/dx = (6x^4-4x^3) / 4 (2x-1) ^2

    = (6x^4-4x^3) / (16x^2-16x+4)

    ✌️:)
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