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BITSAT2011MathematicsDefinite IntegrationActual

Find the value of ( ₀^ 4 | x| d x )

Options

  1. A8
  2. B6
  3. C4
  4. D2

Correct answer

A. 8

Step-by-step solution

We know that (| x| ) is a periodic function of ( ) ( Hence array r ₀^ 4 | x| d x=4 ₀^ | x| d x=4 ₀^ x d x =4[- x]₀^ =8 array )

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