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AP EAMCET202021 Sep 2020Morning ShiftMathematicsDifferential EquationsActual

Find the sum of the order and degree of the differential equation (y=x ( d y d x )^3+ d^2 y d x^2 )

Options

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

Correct answer

B. 3

Step-by-step solution

The order and degree of the given differential equation (y=x ( d y d x )^3+ d^2 y d x^2 ) are 2 and 1 respectively. So, the sum of the order and degree of given differential equation is 3. Hence, option (b) is correct.

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