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MHT CET2007MathematicsIndefinite Integration

x+ x 1+ x d x is equal to

Options

  1. Ax x 2 +c
  2. B(1+ x)+c
  3. Cx 2 +c
  4. D(x+ x)+c

Correct answer

A. x x 2 +c

Step-by-step solution

Let I= x+ x 1+ x d x array l = ( x 2 ² x 2 + x 2 ) d x =x x 2 - x 2 d x+ x 2 d x+c array =x x 2 +c

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