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Order and degree of sqrt(1 + 1/(dy/dx)^2) = (d2y/dx2)^(3/2)

The same question, asked 2 times: 18 Apr 2026 S2, 20 Apr 2026 S2. Every wording below, oldest first.

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  1. Question 1

    18 Apr 2026 S2

    87
    The order and degree of the differential equation 1+1(dydx)2=(d2ydx2)32\sqrt{1 + \dfrac{1}{\left(\dfrac{dy}{dx}\right)^2}} = \left(\dfrac{d^2y}{dx^2}\right)^{\frac{3}{2}} are …\ldots

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  2. Question 2

    20 Apr 2026 S2

    87
    The order and degree of the differential equation 1+1(dydx)2=(d2ydx2)32\sqrt{1 + \dfrac{1}{\left(\frac{dy}{dx}\right)^2}} = \left(\dfrac{d^2y}{dx^2}\right)^{\frac{3}{2}}, respectively are

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