1. Sep 25, 2005 #1

   brandon26

   

   I have been trying to solve this question for some time but I just cannot find the right solution:
   
   Simplify: 4cosec^2X + (4cosec^2X)(cot^2X)

    

   brandon26, Sep 25, 2005
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3. Sep 25, 2005 #2

   Fermat

   

   Homework Helper

   Take out the common factor.

    

   Fermat, Sep 25, 2005
4. Sep 25, 2005 #3

   arildno

   

   Science Advisor

   Homework Helper

   Gold Member

   Dearly Missed

   As a follow up to Fermat's suggestion, show that:
   [tex]1+cot^{2}(y)=\frac{1}{\sin^{2}y}[/tex]

    

   arildno, Sep 25, 2005

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