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MHT CET202019 Oct 2020Morning ShiftMathematicsDifferential EquationsActual

The order and degree of the differential equation 1+ 1 ( d y d x )² = ( d² y d x² )^ 3 2 are respectively

Options

  1. A3,2
  2. B2,3
  3. C2,2
  4. D3,3

Correct answer

B. 2,3

Step-by-step solution

(A) By raising the given equation to the power of 2 , we get aligned & 1+ 1 ( d y d x )² = ( d² y d x² )³ & ( d y d x )²+1= ( d² y d x² )³ ( d y d x )² aligned It's order is 2 and degree is 3 .

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