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NDA2010MathematicsIndefinite IntegrationActual

What is x^4+1 x^2+1 d x equal to? where c is a constant of integration.

Options

  1. Ax^3 3 -x+4 ⁻¹ x+c
  2. Bx^3 3 +x+4 ⁻¹ x+c
  3. Cx^3 3 -x+2 ⁻¹ x+c
  4. Dx^3 3 -x-4 ⁻¹ x+c

Correct answer

C. x^3 3 -x+2 ⁻¹ x+c

Step-by-step solution

The correct answer is option (C).

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