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Math Help - Limit

  1. #1
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    Limit

    If
    lim f(x)=0 calculate the following:
    x→+∞


    lim (f(x)+sinf⁡(x))/(f^4 (x)-2f^3 (x))
    x→+∞
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  2. #2
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    Re: Limit

    Hey Chrisnew.

    What kind of limit topics are you covering in your classes?
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  3. #3
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    Re: Limit

    What do you mean?
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  4. #4
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    Re: Limit

    If, as you seem to be saying, you have never seen a "limit" before and have no idea what to do, then you have no business attempting this problem! Chrisnew is hoping that is NOT the case and wanting to know what you do know so that we can help you.
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  5. #5
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    Re: Limit

    thank you but finally i found one solution i think
    Limit-mimetex-1-.gifLimit-mimetex.gifLimit-mimetex-1-.gif


    BESAUSE :

    Last edited by Chrisnew; July 8th 2013 at 01:31 PM.
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  6. #6
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    Re: Limit

    Quote Originally Posted by Chrisnew View Post
    thank you but finally i found one solution i think
    Click image for larger version. 

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    Why do you think that is a solution. If it is, then what is the limit?
    Thanks from topsquark
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  7. #7
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    Re: Limit

    i wrote the answer but i saw only mathforum.com may use ...instead of my solution
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  8. #8
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    Re: Limit

    Quote Originally Posted by Chrisnew View Post
    i wrote the answer but i saw only mathforum.com may use ...instead of my solution
    All I see is an answer that mathforum.com came up with. But what have you been able to do with the problem? That's what we are looking to find out. If you haven't been able to do anything then tell us. But we need to know where to start to help you out!!

    -Dan
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