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Math Help - How to find the integral of...

  1. #1
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    How to find the integral of...

    3^(1-x^2)-((x^2-3)/10)

    my only guess on the (x^2-3)/10 would be ((1/3)x^3-3x)/10
    While on the other one I think I have to ln it. However if I do, i would have to ln the other side and i won't know what to do. Please explain to me how to do this thank you. (Might be adding more to this thread)
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  2. #2
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    Quote Originally Posted by maximade View Post
    3^(1-x^2)-((x^2-3)/10)

    my only guess on the (x^2-3)/10 would be ((1/3)x^3-3x)/10
    While on the other one I think I have to ln it. However if I do, i would have to ln the other side and i won't know what to do. Please explain to me how to do this thank you. (Might be adding more to this thread)
    Is it \int \left(3^{1-x^2}-\frac{x^2-3}{10}\right) dx ?
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  3. #3
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    Yes that is the question
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  4. #4
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    Quote Originally Posted by maximade View Post
    Yes that is the question
    It can not be expressed in terms of elementary functions.
    See :
    integrate [ 3^(1-x^2) - [ (x^2-3)/10 ] ] - Wolfram|Alpha
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