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AP EAMCET201725 Apr 2017Morning ShiftMathematicsDifferential EquationsActual

The differential equation of the family of curves given by y=a e^ 2 x +b e^ 5 x where a and b are parameters is

Options

  1. Ad^2 y d x^2 +7 d y d x -10 y=0
  2. Bd^2 y d x^2 -7 d y d x +10 y=0
  3. Cd^2 y d x^2 -7 d y d x +12 y=0
  4. Dd^2 y d x^2 -10 d y d x +7 y=0

Correct answer

B. d^2 y d x^2 -7 d y d x +10 y=0

Step-by-step solution

No solution. Refer to answer key.

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