Assignment X4: Q3(iii)

Discussion in 'CM2' started by DMF, Sep 20, 2019.

  1. DMF

    DMF Member

    Hi,

    When looking at the solution for this question, I follow it until the point where they relate the integral upload_2019-9-20_12-42-30.png to rs which was arrived at earlier in the question (i)(c). I appreciate that this isn't too specific as a question, but I am not sure what I am missing when going from one line to the next.

    Thanks,
     
  2. Anna Bishop

    Anna Bishop ActEd Tutor Staff Member

    Hi DMF

    I've had a go at the following - hoping this clears up the mystery? Let me know if not though.

    Anna
     

    Attached Files:

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  3. DMF

    DMF Member

    Oh! Thanks for the clear explanation - that definitely clarifies things!
     
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