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AP EAMCET202125 Aug 2021Morning ShiftMathematicsIndefinite IntegrationActual

d x ( x)( x) is equal to

Options

  1. A| x|+c
  2. B| x|+c
  3. C| x|+c
  4. D| cosec x|+c

Correct answer

C. | x|+c

Step-by-step solution

Let aligned I & = d x x x I & = ^2 x d x x aligned Put x=t array ll & ^2 x d x=d t & I= d t t = t+c & I= | x|+c array

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