1. Feb 18, 2007 #1

   alba_ei

   

   Here are a few functions. I cant found the differential
   
   1) sen(x+y) = 2y - arctan y
   
   2) (e^(x-y)) (x-y) = log e

    

   alba_ei, Feb 18, 2007
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3. Feb 18, 2007 #2

   cristo

   

   Staff Emeritus

   Science Advisor

   These are clearly homework questions, and so we ask that you show work before we can help you. What do you think?

    

   cristo, Feb 18, 2007
4. Feb 18, 2007 #3

   HallsofIvy

   

   Science Advisor

   In fact, in addition to showing us what you have tried, it would be a good idea to tell us what it is you are trying to do! Those aren't functions, they are equations. Do you want to find the partial derivatives of each side or what?

    

   HallsofIvy, Feb 18, 2007

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