• 1)

    Edexcel M1 June 2014 – Q1
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  • 2)

    Edexcel M1 January 2013 – Q3
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  • 3)

    OCR M1 June 2012 – Q6
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    Parts (i) and (ii):

    Part (iii):

    Part (iv):

  • 4)

    Edexcel M1 January 2010 – Q3
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    Part (a):
    Part (b):