Misc 1 (i) - Chapter 9 Class 12 Differential Equations (Term 2)

Last updated at Aug. 20, 2021 by Teachoo

Misc 1 - For each differential equation, indicate order, degree

Transcript

Misc 1 For each of the differential equation given below , indicate its order and degree (𝑖𝑓 𝑑𝑒𝑓𝑖𝑛𝑒𝑑) (i) (𝑑^2 𝑦)/(𝑑𝑥^2 )+5𝑥(𝑑𝑦/𝑑𝑥)^2−6𝑦=log⁡𝑥 (𝑑^2 𝑦)/(𝑑𝑥^2 )+5𝑥(𝑑𝑦/𝑑𝑥)^2−6𝑦=log⁡𝑥 𝑦^′′+5𝑥〖𝑦′〗^2−6𝑦=𝑙𝑜𝑔⁡𝑥 Highest order of derivative = 2 ∴ Order = 2 Since, power of y” is 1 ∴ Degree = 1

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Chapter 9 Class 12 Differential Equations (Term 2)

Serial order wise

Ex 9.1
Ex 9.2
Ex 9.3
Ex 9.4
Ex 9.5
Ex 9.6
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