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Math Help - Help !! integral question

  1. #1
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    Help !! integral question

    Hello, I'm new to this forum so please bare with me if I post in the wrong section.

    Anyhow, I'm stuck on this problem and I'm not sure exactly what to do ...

    Integrate -> (1+e^tanx ) (sec x ) ^2 dx

    I tried using u-sub method and i got this ..

    let u = tan x
    du = ( sec x ) ^2 dx

    so I got that ( sec x ) ^2 dx cover, what about the 1 in front of e^tanx ?? What do I do to resolve the problem ??

    Thanks in advance.
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  2. #2
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    nevermind i got it
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