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    awesome Aethecrash, and for the arithmetic had d=7 and a=-20 they were the only nice whole numbers that could be formed and for the geometric i showed the equation and for the first 18 terms i got 491, any 1 else had that at least?
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    (Original post by Tania2k9)
    Hi, for the integration graph question i had 58/3, i worked the area of the triangle first and got 18, the area of the triangle i right isn't it or (i'm worried)
    I had 18 too so it should be right.

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    (Original post by Glennioo)
    Attachment 216688Attachment 216689Attachment 216690Here is C2, again, sorry about the poor quality... :/
    This is great, thank you!

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    (Original post by Tania2k9)
    for 3b(i) i had x=5 and for part (ii) i had 21.8, did anyone else get that or....
    I had x=5, not quite sure what I had for part (ii), but it was definitely 20 something.

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    Does anyone have a solved paper from their teacher? Would like to compare my marks


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    (Original post by RubikRiddler)
    I had 50/3 for the answer. So did several of my classmates.

    Does anyone have a copy of the full paper they could post online?
    Yes I had that
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    For arithmatic seriec did anyone get a = -2 and d = 3?
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    (Original post by Tania2k9)
    awesome Aethecrash, and for the arithmetic had d=7 and a=-20 they were the only nice whole numbers that could be formed and for the geometric i showed the equation and for the first 18 terms i got 491, any 1 else had that at least?
    I dont remember having that for arithmetic series... I think a was -2 or something... Yeah, I had that for geometric...
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    Has anyone got a markscheme before I have a mental breakdown :L :'( please
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    (Original post by emzlynn)
    For arithmatic seriec did anyone get a = -2 and d = 3?
    Yep
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    (Original post by Glennioo)
    I dont remember having that for arithmetic series... I think a was -2 or something... Yeah, I had that for geometric...
    oh no defo go that wrong just got 1 out of 5 then
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    Does anyone know what I need to get out of 225 (all three papers) for an A?


    .
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    (Original post by Glennioo)
    Yep
    And relax! Thankyou for geometric series did you get r = -1/4 as the |r| < 1?
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    180/225. It's 80% for an A.

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    (Original post by RubikRiddler)
    180/225. It's 80% for an A.

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    Cheers .


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    (Original post by fil.sissay)
    Does anyone know what I need to get out of 225 (all three papers) for an A?


    .
    It depends on the UMS but approx 180/225... which works out at 60/75 per paper
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    (Original post by emzlynn)
    And relax! Thankyou for geometric series did you get r = -1/4 as the |r| < 1?
    Yes I believe I did Because you had to factorise and the other value for r was greater than 1?..
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    (Original post by Glennioo)
    Yes I believe I did Because you had to factorise and the other value for r was greater than 1?..
    Yep
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    Oh.****...

    I thought I had the answers right lost many marks then.

    I.got.something like:

    a = -0.3125
    d = 2.625

    And it all worked :rofl:

    :erm: also integrating I got 56/3

    Damn
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    (Original post by Glennioo)
    I'd agree with that! I tried the Jan 2013 one yesterday and had like 71% :/
    Same! getting 65% is really not a confidence boost when it's almost midnight the day before an exam was actually pretty good tho - just the 3rd log question that went a bit weird, and i couldn't make the line L intersect with C because i got distracted with working out the rate at which i was working in marks/min
 
 
 
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