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Integration tables?

  1. Nov 19, 2007 #1
    1. The problem statement, all variables and given/known data

    use integration tables to find:


    2. Relevant equations

    the closest ones i could find:

    [tex]\int\frac{\(u^2}{a+bu}du = \frac{\(1}{b^3}[\frac{\-bu}{2}(2a-bu) + (a^2)ln|a+bu|][/tex]


    [tex]\int\frac{\(1}{1+sinu}du = tanu - secu + C[/tex]

    3. The attempt at a solution

    i just don't know where to even begin.

    1. The problem statement, all variables and given/known data

    just another quick question:

    what is the antiderivative of e^5x^2 ?

    looks like this:

  2. jcsd
  3. Nov 19, 2007 #2


    User Avatar
    Staff Emeritus
    Science Advisor

    I'm not exactly sure if it is entirely "using integration tables" but if you make the substitution u= x9 so that du= 9 x8dx you get a form where you can use the second of your integrals.

    [tex]e^{5x^2}[/tex] does not have an "elementary" anti-derivative. It can be written in terms of the "error function"
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