1. 

   rlsrachaellouisesmith Ton up Member

   Hi,
   
   If we have used q rather than p throughout the calculations, would we receive any marks?
   
   I made this mistake for both part (b) and (c).
   
   Thank you

    

   Last edited: Sep 11, 2021

   rlsrachaellouisesmith, Sep 11, 2021

   #1
2. 

   Steve Hales ActEd Tutor Staff Member

   Marks are (usually) available for correct subsequent working based on incorrect values.

    

   Steve Hales, Sep 13, 2021

   #2

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