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    (Original post by InkHeart)
    I go stuck on this one as well.
    Patt a and b


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    (Original post by mymomsaidstudy)
    GUYS HELP https://c4a3f001dcd45afe69d0ceec8300...%20Edexcel.pdf
    the very last question?? i have no idea how to do it
    well the first part is midpoint of two points and then equations or a circle which is pretty simple then I believe the chord meets at right angles to shortest line from a so you can use some sort of pythag then the last bit will just be trig (draw a diagram )
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    (Original post by Haych97)
    We need to prove the sum formula not the sum to infinity formula though
    yh not the sum to infinity but the other ones
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    Can people plz do a screen shot of the question so we dont have to download a full paper for one question

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    (Original post by enaayrah)
    Sum to n terms or sum to infinity?
    Sum to n terms came up asking for a proof, you don't need to know the proof for sum to infinity
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    (Original post by enaayrah)
    Sum to n terms or sum to infinity?
    just the sum of n terms one
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    (Original post by enaayrah)
    Sum to n terms or sum to infinity?
    http://qualifications.pearson.com/co...2007_paper.pdf

    10a is proof of sum of n terms

    no infinity *****hhhhhh
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    (Original post by InkHeart)
    I go stuck on this one as well.
    It's not that hard, which bit do you not get?
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    (Original post by a.a.k)
    Patt a and b


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    thanks a lot but i mean like d the veeeeery last question
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    (Original post by mymomsaidstudy)
    thanks a lot but i mean like d the veeeeery last question
    On it

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    (Original post by 43zombiegit)
    It's not that hard, which bit do you not get?
    d is the one I'm kinda stuck on or maybe my brain has just lost all its functional means
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    (Original post by InkHeart)
    I go stuck on this one as well.
    area of a triangle is 1/2absinC
    so 1/2x^2sin60 ( sin60 is root3/2)
    then the rectangle is xy
    the semi circle is pi/2(1/2x)^2 which is pi/8x^2
    rearrange for y
    hope that helps
    ps, what kind of beta male name is inkheart?
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    (Original post by mymomsaidstudy)
    d is the one I'm kinda stuck on or maybe my brain has just lost all its functional means
    Let me try it and mark it and I'll come back to you..
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    (Original post by mymomsaidstudy)
    thanks a lot but i mean like d the veeeeery last question
    I do t know sorry

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    (Original post by a.a.k)
    I do t know sorry

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    its okay don't worry thank a lot for the effort though good luck for tomorrow
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    (Original post by mymomsaidstudy)
    its okay don't worry thank a lot for the effort though good luck for tomorrow
    You too
    If u do it then share

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    (Original post by gdunne42)
    If a paper has to be replaced for any reason - a batch of papers goes missing in the post, a set of papers is accidentally leaked by an exam centre due to a **** up, or someone with access to the papers maliciously leaks them to facilitate cheating - a reserve paper is pulled from the secure collection of already written/tested exam papers and printed for use. At that point it becomes the real paper and that's the one that is available from past paper archives. The original paper that was intended to be used is usually released to teachers for internal use but there may not be an official mark scheme to go with it. R papers are not reserved papers they are Regional papers for use by candidates outside the UK. All but the latest ones can be downloaded from the edexcel web site. There are no C2 papers that have needed to be replaced.


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    So basically theres never been a reserved paper for C2?
    there was a replaced paper for C3 i believe in 2013

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    (Original post by ManLikeMem)
    There's a very hard sketching curve question in tomorrow's exam please everyone revise trigonometric graphs 10 mark question!!!!
    Is it that cast diagrams stuff?? Or is it the other sin and tan graphs? Omg im so horrible at that stuff 😰


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    (Original post by Lynku555)
    http://qualifications.pearson.com/co...2007_paper.pdf

    10a is proof of sum of n terms

    no infinity *****hhhhhh
    Lol, mind your language. I knew that we don't need the sum to infinity, I was just questioning whether they read it right
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    good luck to all of you's
 
 
 
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