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NDA2022MathematicsDifferential EquationsActual

Consider the following statements : 1. The degree of the differential d y d x + ( d y d x )=0 is 1 . 2. The order of the differential equation ( d^2 y d x^2 )^3+ ( d y d x )=0 is 2. Which of the statements given above is/are correct ?

Options

  1. A1 only
  2. B2 only
  3. CBoth 1 and 2
  4. DNeither 1 nor 2

Correct answer

B. 2 only

Step-by-step solution

1. d y d x + ( d y d x )=0 Degree is not define, so, statement 1 is wrong. 2. Highest derivative is two therefore order is 2 . So, statement 2 is correct.

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