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Math Help - 3 Integral questions

  1. #16
    is up to his old tricks again! Jhevon's Avatar
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    Quote Originally Posted by xcelxp View Post
    I am entering this as my answer for the second one 5ln(ln(4x))

    and it is telling me the answer is incorrect
    well, based on the question you gave, that's the right answer, let me check if it can be done another way

    have you finished the last one? it been more than a couple mins
    Last edited by ThePerfectHacker; April 4th 2007 at 04:25 PM.
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  2. #17
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    -1/(x^5+1)
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  3. #18
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    Quote Originally Posted by xcelxp View Post
    -1/(x^5+1)
    correct, so i don't have to post that one huh?
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  4. #19
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    Nope, I got it. I just dont understand why the second one isnt working out.
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  5. #20
    is up to his old tricks again! Jhevon's Avatar
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    Quote Originally Posted by xcelxp View Post
    Nope, I got it. I just dont understand why the second one isnt working out.
    the answer's not wrong i know that
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  6. #21
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    Hey, I just wanted to thank you for everything. I just emailed my professor hopefully he can help. Your about to get a whole bunch of "thanks". Enjoy the rest of your night, Ill probably be on this site soon. Hopefully next time I'll be the one helping people!
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  7. #22
    is up to his old tricks again! Jhevon's Avatar
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    Quote Originally Posted by xcelxp View Post
    Hey, I just wanted to thank you for everything.
    You're welcome

    I just emailed my professor hopefully he can help. Your about to get a whole bunch of "thanks".
    Make sure to tell him, "No! You're Wrong!"

    Hopefully next time I'll be the one helping people!
    I have no doubt
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  8. #23
    is up to his old tricks again! Jhevon's Avatar
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    For the benifit of the class
    Attached Thumbnails Attached Thumbnails 3 Integral questions-int6.gif  
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  9. #24
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    Quote Originally Posted by Jhevon View Post
    what are you imputing the answer into?

    i assure you, that answer is not wrong. i've checked it myself, as well as checked it using maple AND The Integrator

    there is no way its wrong
    ok, so as you informed me in a PM, which I will post here for the benifit of the class, the answer is actually,

    5ln|ln(x)|, which yeah, is kind of the rule now that i think about it.

    int{1/x}dx = ln|x|+C ...........not ln(x) + C
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