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NDA2012MathematicsDifferential EquationsActual

The differential equation y d y d x +x=a where ' a ' is any constant represents :

Options

  1. AA set of straight lines
  2. BA set of ellipses
  3. CA set of circles
  4. DNone of the above

Correct answer

C. A set of circles

Step-by-step solution

The correct answer is option C.

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