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    How many marks was 5i) worth?
    I can't remember whether I did tan(4/3) or tan (3/4) by accident, would I lose 1 mark if I did the second one but the rest was right?
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    (Original post by UJustGotLittUp)
    I can't believe how **** I did in this 😭😭😭 there goes my A* and my chances of getting into uni
    Omg I'll be lucky to get an A overall now :'( I'm so fkin upset
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    (Original post by veldt127)
    I'm not 100% sure on all of these, but I think most are correct.

    Question 1
    Spoiler:
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    A. -5, 6
    B. 6
    Question 2
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    A. (20-4x^2)/(x^2+5)^2
    B. >sqrt(5), <-sqrt(5)
    Question 3
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    A. R= sqrt(5)
    a= 26.57°
    B. 33.0°, 273.9°
    C. 86.1°
    Question 4
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    Ai. 21
    ii. ln(2.5)
    iii. 25
    B. Show that question
    C. 1.4368, 1.4373
    D. Show the root was in [1.4365, 1.4375]
    Question 5
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    i. 0.9463
    ii. 0.5cosec(4Y)
    Question 6
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    A. A=3, B=4
    B. Normal eqn. -0.5x + 17.5
    Question 7
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    A. graph of arcsin, sort of a rotated S shape. Went through (0,0), (-1,-pi/2), (1,pi/2)
    B. -1-0.5sqrt(3)
    Question 8
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    A. Trig proof
    B. -2.848, -1.277, 0.294, 1.865
    Question 9
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    A. 6.740 - dose after 4 hours
    B. show that dose equalled a value after 7 hours
    C. 5ln(2 + 2e^-1)
    A = 5, B = 2
    PDF with working for 1-4 and 9 : http://www.thestudentroom.co.uk/atta...5&d=1466508775

    Im pretty sure the p in 5ii was 1?
    Does anyone remember the question?
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    (Original post by Dieselblue)
    Hmm I think i did something stupid in the exam saying that -4x^2+20 = -4(x^2+5) which is wrong. Would I get the final mark for writing the -4x^2+20/(x^2+5)^2 ? Because I definitely wrote that.
    on the top of mine i simplfied it further and had 4(x^2-5) cant remember if the 4 was positive or minus and the plus or negative was inside the bracket but you couldn't cancel it further, only simplify the top bit.
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    how many marks were 2b and 3c?

    for 2b would you get a mark for saying +-rt5<x taking into account all of the working out before
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    What Are the marks for each question, anyone can remember?
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    (Original post by sandybeach1996)
    am the person who missed out all of question 8 so I KNOW how many marks
    how do you get over it..coz i skipped all of it as well
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    (Original post by sandybeach1996)
    am the person who missed out all of question 8 so I KNOW how many marks
    do you know how many marks it was?
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    how much marks was Question 3B. I stupidly added 26.57 to my two values instead of taking it away. do you think ill get method marks?also, for the answer 0.5cosec4y, I got 2Cosec4y, would I get method marks for this too?
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    (Original post by fishs003)
    do you know how many marks it was?
    no i did swell no joke how do you get over it
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    Guys I got the inequality wrong for square root 5 and did not simplify 1/2ln(25/4) how many marks do you think I'd lose???
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    How many marks was question 2?
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    For question 2, I got x > +/- root(5).

    How do you get the final answers from this?
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    (Original post by eyeman567)
    Just don't know where my head was at today...
    No need to worry too much, you are just missing the accuracy mark(s), maybe 1 or 2. And the marks for each question is quite low, even you messed up 1 to 3, I would say it is still possible to get 90 UMS or higher
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    (Original post by Don Pedro K.)
    For question 2, I got x > +/- root(5).

    How do you get the final answers from this?
    same aha luck
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    (Original post by ebolaboy)
    how many marks were 2b and 3c?

    for 2b would you get a mark for saying +-rt5<x taking into account all of the working out before
    3c was 2 marks
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    (Original post by Engineerrookie)
    Guys I got the inequality wrong for square root 5 and did not simplify 1/2ln(25/4) how many marks do you think I'd lose???
    Did we have to simplify 1/2ln(25/4) ?
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    Can anyone give us the marks for each question?
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    (Original post by TSRPAV)
    for 5a) i got 0.061 something which was out the boundary they asked but was a turning point,how many marks would i lose?
    if your answer is a correct solution should only be 1 mark for missing range
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    (Original post by Irmakozturk)
    Im pretty sure the p in 5ii was 1?
    Does anyone remember the question?
    Nope it was 1/2.
 
 
 
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