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AP EAMCET2011MathematicsIndefinite Integration

1+ 4 x x- x d x is equal to

Options

  1. A- 1 4 4 x+C
  2. B1 8 4 x+C
  3. C1 4 4 x+C
  4. D- 1 8 4 x+C

Correct answer

D. - 1 8 4 x+C

Step-by-step solution

aligned & Let I= 1+ 4 x x- x d x & = 2 ^2 2 x ^2 x- ^2 x x x d x & = 2 x ^2 2 x 2 x d x & = 1 2 4 x d x=- 4 x 8 +C & aligned

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