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Math Help - primitive of z^2 . e^z^3

  1. #1
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    primitive of z^2 . e^z^3

    I've hit a wall here, stuck on the primitive of z^2 . e^z^3......any light taht can be shed would me much appreciated
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  2. #2
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    Quote Originally Posted by pennylane View Post
    I've hit a wall here, stuck on the primitive of z^2 . e^z^3......any light taht can be shed would me much appreciated
    Do you mean \int{x^{2}e^{x^3}}dx?
    Use the u-substitution and let u=x^3
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  3. #3
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    Thanks for prompt reply.........I probably should have said I'm using the Fundamental Therom of Calculus?? Does the latter still hold?
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  4. #4
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    Quote Originally Posted by pennylane View Post
    Thanks for prompt reply.........I probably should have said I'm using the Fundamental Therom of Calculus?? Does the latter still hold?
    But this is NOT a definite integral.
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  5. #5
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    Not 100% confident on this...hence the S.O.S....... I believe they're contour integrals I'm working on? F is a primitive of f on R (if F is analytic on R) and F'(z) = f(z).......if that's any clearer??
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