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  1. Chapter 9 Class 12 Differential Equations
  2. Serial order wise

Transcript

Ex 9.2, 12 The number of arbitrary constants in the particular solution of differential equation of third order are : (A) 3 (B) 2 (C) 1 (D) 0 In a particular solution, there are not arbitrary constants ∴ Number of arbitrary constants = 0 So, D is the correct answer For Example A differential equation of third order is 𝑦^′′′=𝑥 And, its particular solution is y = 𝑥^4/4+1 Since there is no arbitrary constant in particular solution. ∴ Number of arbitrary constants = 0

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.