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NDA2017MathematicsDefinite IntegrationActual

What is ₀^ 2 d 1+ equal to?

Options

  1. A1 2
  2. B1
  3. C3
  4. DNone of the above

Correct answer

B. 1

Step-by-step solution

aligned & ₀^ / 2 ~d 1+ = ₀^ / 2 ~d 2 ^2 ( 2 ) = 1 2 ₀^ / 2 ^2 2 d & = 1 2 [ / 2 1 / 2 ]₀^ / 2 & = 4 - 0 & =1-0=1 aligned

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