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    (Original post by Hineshtailor)
    HOW MANY MARKS WILL I LOSE FOR THE TIME QUESTION WHERE I SAID X = 40 instead of 20??
    You'll either get 1 or none dependent on whether the Mark Scheme allows for a correct method with incorrect values. I'd lean closer to none though, sorry.
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    Can anyone give me an estimate of how many marks I've got please?
    I made a mistake and I think i got the coefficient of x^3 wrong, and I got 2c wrong (I got 4ln2 - 2) and for the life of me i couldn't work out what I did wrong even though I kept working at it. I also couldn't do part e of the last question but I got an answer of 2/5 for something??

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    RIP A*. ****ed up everything. After full marks in C3 as well.
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    (Original post by BinaryJava)
    Has anyone got question 7 anywhere, I did 512pi - integral from 17/2 to 1/2 of part a
    the volume of the cylinder was 544pi i think
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    (Original post by robNikh)
    hi does anybody know the marks for the final two parts of question 8?
    the last part was 5. the one before that was 2 i think
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    Can anybody tell me for Q6b)
    if I wrote 3ln(3y+2) - 2ln(3y) + C is correct?
    coz i think it is equal to 3ln(3y+2) - 2ln 3 - 2lny + C
    as -2ln3 is the constant, so can they be the same?
    Moreover for Q8, finding the cos theta,
    I have got cos theta = 0.8 , unfortunately I calculate through for theta = 36.9 degree , can I still get the full marks?
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    what is the score for3b、4b、7band6d?
    (Original post by Mattematics)
    Pretty sure every answer is now correct. Enjoy

    Question 1:
    Spoiler:
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    Question 2:
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    Question 3:
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    Question 4:
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    Question 5:
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    Question 6:
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    Question 7:
    Spoiler:
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    Question 8:
    Spoiler:
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    cos(theta) was 4/5. Left it out by mistake.
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    Well, I'm pretty sure I got 70/71 ... how many ums would this be ?
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    (Original post by Christoph987)
    the area of the cylinder was 544pi i think
    Volume
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    (Original post by fefssdf)
    Well, I'm pretty sure I got 70/71 ... how many ums would this be ?
    Probably between 90 and 95.
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    Lost 9-10 marks do I have atleast 85ums?
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    Are you sure about question 7c??? I got 32pi exactly
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    (Original post by pineneedles)
    Can anyone give me an estimate of how many marks I've got please?
    I made a mistake and I think i got the coefficient of x^3 wrong, and I got 2c wrong (I got 4ln2 - 2) and for the life of me i couldn't work out what I did wrong even though I kept working at it. I also couldn't do part e of the last question but I got an answer of 2/5 for something??

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    4ln(2) -2
    i got that at first..id changed a 1/3 to 1/2 between lines by accident but changed it in time..you probably did the same there
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    (Original post by Mattematics)
    Probably between 90 and 95.

    ahh hopefully this is enough leyway for me to flop s2 and still get an A then... lol
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    How much was Q7, part b worth??
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    (Original post by Waffles15)
    yes please
    yess
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    if I forget to put plus c do I lose a mark?
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    Did anyone else flop c3 but ace c4...
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    (Original post by yolandayan)
    what is the score for3b、4b、7band6d?
    3b) 4marks
    4b) 3marks
    7b) 2marks
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    (Original post by stephaniechan)
    if I forget to put plus c do I lose a mark?
    no I've seen on serval mark schemes where it says A1 ( with or without '+c' )
 
 
 
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