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Calculus, EXT2 C1 2007 HSC 8a

  1. Using a suitable substitution, show that
     
           (1 mark)

  2. A function    has the property that  

     

    Using part (i), or otherwise, show that
          
           (2 marks)

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i. 


 

 
 
MARKER’S COMMENT: Integrating was poorly done in part (ii). Pay careful attention to this in the Worked Solution.

 

ii.