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Black Book Advanced Problems in MathematicsMathematicsDifferential Equations

If y = e^ ( +1)x be solution of differential equation d^2y dx^2 - 4 dy dx + 4y = 0 ; then is:

Options

  1. A0
  2. B1
  3. C-1
  4. D2.

Correct answer

B. 1

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