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Order and degree of sqrt(dy/dx) - 4 dy/dx - 7x = 0

The same question, asked 2 times: May 2021 S1, 23 Apr 2025 S1. Every wording below, oldest first.

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  1. Question 1

    May 2021 S1

    121
    The order and degree of the differential equation dydx−4dydx−7x=0\sqrt{\frac{dy}{dx}} - 4\frac{dy}{dx} - 7x = 0 are

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  2. Question 2

    23 Apr 2025 S1

    116
    The order and degree of the differential equation dy dx−4 dy dx−7x=0\sqrt{\frac{dy}{\text{ }dx}}- 4\frac{\text{ }dy}{\text{ }dx}- 7x= 0 is respectively

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