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AP EAMCET201824 Apr 2018Evening ShiftMathematicsDifferential EquationsActual

The differential equation of the family of curves r^2=a^2 2 where ' a ' is an arbitrary constant is:

Options

  1. Ad r d =r 2
  2. Bd r d =r 2
  3. Cd r d =r 2
  4. D2 d r d +r 2 =0

Correct answer

D. 2 d r d +r 2 =0

Step-by-step solution

No solution. Refer to answer key.

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