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Math Help - I do not know how to solve it

  1. #1
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    I do not know how to solve it

    I add picture of my exercise and I add sample too. Please somebody solve this exercise.

    I am a chemistry student and can not remember the math any more.
    This exercise is very important for me, many thanks to helper!
    Attached Thumbnails Attached Thumbnails I do not know how to solve it-sample.jpg   I do not know how to solve it-exercise.jpg  
    Last edited by mr fantastic; March 12th 2010 at 01:23 PM. Reason: Removed email address.
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  2. #2
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    Now I know the right answers, but I need solution- how do I get i = dq / dt. I writed right answer for i, but i need solution.
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  3. #3
    MHF Contributor arbolis's Avatar
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    Quote Originally Posted by alfakaks View Post
    I add picture of my exercise and I add sample too. Please somebody solve this exercise.

    I am a chemistry student and can not remember the math any more.
    This exercise is very important for me, many thanks to helper!
    Quote Originally Posted by alfakaks View Post
    Now I know the right answers, but I need solution- how do I get i = dq / dt. I writed right answer for i, but i need solution.
    To reach i(t) once you have q(t) requires to derivate q(t) with respect to time.
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