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Math Help - Find the antiderivative

  1. #1
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    Find the antiderivative

    I just need a little help finding the antiderivative of these 2 functions:

    1) f(x) = e^(u+1)

    2) f(x) = sec^2(2x)


    Any help is appreciated!
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  2. #2
    No one in Particular VonNemo19's Avatar
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    Quote Originally Posted by REWIND10 View Post
    I just need a little help finding the antiderivative of these 2 functions:

    1) f(x) = e^(u+1)

    2) f(x) = sec^2(2x)


    Any help is appreciated!
    For the first substitute v=u+1, then dv=du and you have F(u)=\int{e}^{(u+1)}du=\int{e}^vdv=e^v+C. Now back substitute.

    For the second, let u=2x ...
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