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KCET2008MathematicsIndefinite Integration

x x+ x d x is equal to

Options

  1. Ax- x+C
  2. B(1+ x )+ C
  3. Cx+ x+C
  4. Dx+ x+C

Correct answer

A. x- x+C

Step-by-step solution

Let aligned I &= x x+ x d x &= x( x- x) ² x- ² x d x &= ( ² x- x x ) d x &= x- x+C aligned

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