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OCR (not MEI) C2 - Wednesday 20th May 2015 Watch

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    for question was the answers

    360-a and 180-a or did it have to be in radians
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    (Original post by RIPJakeSpliff)
    how do dis I no no it how u no get it. peasy paper u scrubs even I (an art student) got it.
    ARE YOU ****ING KIDDING. I AM CURRENTLY STUDYING FOR A MASTERS IN FINE ART! THIS IS MY RESIT YEAR FOR THIS ****TY MATHS COURSE. YOU ***** ARE SO ****ING SAD WITH YOUR NUMBERS AND HAVE NO TRUE CONCEPT OF BEAUTY. **** OFF YOU ****ING ****.

    p.s pls go die in a whole
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    for the last question about alpha, I wrote it in degrees instead of radians, would I still get the marks?
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    (Original post by jamiedxb)
    You may as well just resit the year now
    Maybe if I want 100 UMS in it? Your sarcasm is amazing.
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    (Original post by ella_chloe)
    Arithmetic
    Thanks I think I messed up my arithmetic got N to be 125/3 arghh

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    Hardest C2 paper I've done, but it went ok I think. Messed up the binomial expansion end and question 5.

    So how many answers should there be for the last one? I put 2, but because there was no range some people have been saying there could be 3+ answers
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    (Original post by Nuvertion)
    Lol, I hope you weren't 3 minutes late to the exam
    Drove to the exam. Awful traffic. Ditched car and ran 2 miles. 13 minutes late.

    Almost the same!
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    (Original post by agg98)
    for question was the answers

    360-a and 180-a or did it have to be in radians
    I got 120-a and -a+60
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    (Original post by agg98)
    for question was the answers

    360-a and 180-a or did it have to be in radians
    It had to be in radians. Low mark question. :arsenal::badger::bl::bl::bl:
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    (Original post by agg98)
    for question was the answers

    360-a and 180-a or did it have to be in radians
    I did the same! Is this incorrect?
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    OKAY SO IF I LOSE LIKE 5 MARKS EACH IN THE OTHER TWO MODULES, HOW MANY IS MY MAXIMUM I COULD HAVE LOST IN THIS PAPER TO GET AN A??XX

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    (Original post by minimist)
    Very last part of the last section I messed up straight away by dviding 2cos1/3x by cos1/3x.. Carried on though to get two solutions correct to what I was doing.... Any marks at all? How marks was it worth?
    What did you get for that question?
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    I put N = 24 and so did other people in my school; also put 32 = x and 8 = y for the logs.
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    (Original post by Joshua697)
    I got 120-a and -a+60
    Crap was the graph 1/3x?
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    Hi can someone check through this working for the Sum from N to 2N being 2750 question? I can't understand why I don't get the same answer... :/

    Working:
    0.5(N+1)[2N+3N] = 2750
    N+1[5N] = 5500
    5N2 + 5N - 5500 = 0
    N = \dfrac{-5 \pm \sqrt{5^2-4*5*-5500}}{2*5}

    Gave me an answer of like 33.6??
    I'm wondering where I went wrong...!

    Thanks!
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    (Original post by agg98)
    Crap was the graph 1/3x?
    Yeah
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    What do you think will be the grade boundary for an A? I reckon it'll be about 58 marks.
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    (Original post by TCO)
    Thanks I think I messed up my arithmetic got N to be 125/3 arghh

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    Got this and N=-44. Probably wrong, how many marks do you suppose we'll get?
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    (Original post by Tobybeta)
    Maybe if I want 100 UMS in it? Your sarcasm is amazing.
    Better lucK next year then !
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    (Original post by Nuvertion)
    What do you think will be the grade boundary for an A? I reckon it'll be about 58 marks.
    I reckon same as last year whatever thatw as
 
 
 
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