• 1)

    Edexcel M1 June 2009 – Q5
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  • 2)

    Edexcel M1 June 2007 – Q5
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  • 3)

    Edexcel M1 June 2013 – Q3
    View Solution
  • 4)

    Edexcel M1 June 2012 – Q3
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  • 5)

    Edexcel M1 June 2011 – Q3
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  • 6)

    Edexcel M1 January 2009 – Q5
    View Solution
    Part (a):
    Part (b):
    Part (b) - Alternative Method: