Misc 1 (ii) - Chapter 9 Class 12 Differential Equations

Last updated at August 14, 2026 by

Misc 1 (ii) - Find order and degree of (dy/dx)^3 - 4(dy/dx)^2 + 7y = - Miscellaneous

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Misc 1 For each of the differential equation given below , indicate its order and degree (𝑖𝑓 𝑑𝑒𝑓𝑖𝑛𝑒𝑑) (ii) (𝑑𝑦/𝑑π‘₯)^3βˆ’4(𝑑𝑦/𝑑π‘₯)^2+7𝑦=sin⁑π‘₯ (𝑑𝑦/𝑑π‘₯)^3βˆ’4(𝑑𝑦/𝑑π‘₯)^2+7𝑦=sin⁑π‘₯ 𝑦^β€²3βˆ’4𝑦^β€²2+7𝑦=sin⁑π‘₯ Highest order of derivative = 1 Order = 1 Since, highest power of y’ is 3, Degree = 3

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