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NDA2013MathematicsDefinite IntegrationActual

What is ₀^2 d x x^2+4 equal to?

Options

  1. A2
  2. B4
  3. C8
  4. DNone of the above

Correct answer

C. 8

Step-by-step solution

₀^2 d x x^2+4 = 1 2 [ ⁻¹ x 2 ]₀^2= 1 2 [ 4 -0 ]= 8

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