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Posted by on Thursday, May 5, 2011 at 4:44am.

1.) ∫ (2)/(x-4) dx

2.) ∫ sec^2x tanx dx

3.) ∫ 2 csc^2 xdx

4.) ∫ (3) / sqtr(x+3) dx

5.) ∫ (2x-1) / (x^2 - x)

  • Help Evaluating Integrals - , Thursday, May 5, 2011 at 8:46am

    5.) ç (2x-1) dx / (x^2 - x)

    let x^2 -x = u
    du = 2x -1

    Integral = ç du/u = ln u = ln(x^2-u)

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