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AP EAMCET201823 Apr 2018Evening ShiftMathematicsDefinite IntegrationActual

₀^ / 2 _e( 2 x) d x

Options

  1. A2
  2. B- 2
  3. C2 2
  4. D- 2 2

Correct answer

D. - 2 2

Step-by-step solution

I= ₀^ / 2 _e( 2 x) d x Let 2 x=t For lower limit at x=0, t=0 and upper limit at x= / 2, t= and d x= 1 2 d t So, I= 1 2 ₀^ _e (t) d t= ₀^ / 2 _e (t) d t =- 2 _e 2

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