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AP EAMCET202317 May 2023Morning ShiftMathematicsIndefinite IntegrationActual

If ^2 - ^2 x x- d x=f(x)+A x+B and B R , then

Options

  1. Af(x)=2 x, A=
  2. Bf(x)=2 x, A=2
  3. Cf(x)= x, A=
  4. Df(x)= x, A=2

Correct answer

C. f(x)= x, A=

Step-by-step solution

aligned & ^2 - ^2 x x- d x= ^2 x- ^2 x- d x & = x+ d x & = x+x +c & f(x)= x & A= aligned

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