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NDA2015MathematicsDifferential EquationsActual

The degree of the differential equation d y d x -x= (y-x d y d x )⁻⁴ is

Options

  1. A2
  2. B3
  3. C4
  4. D5

Correct answer

C. 4

Step-by-step solution

aligned & d y d x -x= (y-x d y d x )⁻⁴ & ( d y d x -x ) (y-x d y d x )^4=1 aligned Order of the above differential equation =1 & degree =5

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