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AQA A2 Mathematics MPC4 Core 4 - 9th June 2015 [Discussion & unofficial markscheme] Watch

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    (Original post by Ual12)
    i got 8/3 ln 5
    Yeah sorry, 8/3 was getting the question confused
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    What did people get for the implicit differentiation, I got 11/8?
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    Oh wow, that was a really nice paper all things considered !
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    (Original post by jjsnyder)
    What did people get for the implicit differentiation, I got 11/8?
    I got that I also got 8/3ln5 for question 1)b)
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    What did you get as the gradient for the differentiating implicitly question?

    I got 15/4 I think
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    Has anyone done an unofficial mark scheme?
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    (Original post by lydiat)
    Has anyone done an unofficial mark scheme?
    I think CD223 is making one, it'll probably be up a bit later on!
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    (Original post by jjsnyder)
    What did people get for the implicit differentiation, I got 11/8?
    yes!!i got that for 11/8 for the gradient of P too!
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    Did anyone get -4/5 on the end of the differential equation
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    Thought I did well, which probably means the grade boundaries are going to be stupidly high.
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    (Original post by Emmanuel12344)
    Did anyone get -4/5 on the end of the differential equation
    Yeah!
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    Predictions for 100UMS?
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    100 UMS bout 67 Id say


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    (Original post by jjsnyder)
    What did people get for the implicit differentiation, I got 11/8?
    I got that as well!
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    (Original post by Emmanuel12344)
    Did anyone get -4/5 on the end of the differential equation
    That's correct I think
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    c= 1 for the differential?
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    on the trig question r(cosx-angle) did anyone get r=root29 and angle +1.19??? Anyone?? Think that's what I put... And then x at max value 5.09 or something?
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    (Original post by MoHoosen9167)
    c= 1 for the differential?
    Yeah, I got that.
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    (Original post by datpr0)
    Yeah, I got that.
    Right, cool. That's good.
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    Co-ordinates for C on 6b anyone?
 
 
 
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