Hey there! Sign in to join this conversationNew here? Join for free
    Offline

    15
    ReputationRep:
    (Original post by TheSurrealTV)
    What did you get for f(w/j) question? and did you get 0.008 on the last question
    I got 0.5j , -2j , -3-2j , -3+2j or something like that haha, I 0.008 but ran out of time and didn't write it down
    Offline

    1
    ReputationRep:
    (Original post by TheSurrealTV)
    What did you get for f(w/j) question? and did you get 0.008 on the last question
    i think i got like 0.00693 or something but i was rushing it so probably made a mistake
    Offline

    1
    ReputationRep:
    I got that too SurrealTV. Man this paper was bloody difficult.
    Offline

    1
    ReputationRep:
    i got p as 3/2
    a as 1/2 and b as -2
    Offline

    2
    ReputationRep:
    what's the answers for the limitation question?
    Offline

    1
    ReputationRep:
    (Original post by TheSurrealTV)
    what's the answers for the limitation question?
    i put leans towards 0 as it was like an x^2/x^3
    Offline

    2
    ReputationRep:
    (Original post by harpreetrai3)
    i got p as 3/2
    a as 1/2 and b as -2
    I got that as well
    Offline

    1
    ReputationRep:
    and the argand diagram the 2 intersect at like -3 + 9j
    Offline

    2
    ReputationRep:
    Sure was one damn tough exam... What are you lot thinking the grade boundary for an A would be roughly? Seeing as the hardest past paper I've done was Jan 2013 and had 48/72 for an A would you think it would be around 50/72?
    Offline

    1
    ReputationRep:
    This was the hardest exam I have ever done. I missed out 22 marks due to a lack of time. I didn't even do question 9. On the plus side (if there is one) I think that I got 39/72 which may end up to be a B. The January 2013 paper required only 43/72 for a B (see http://www.ocr.org.uk/i-want-to/conv...-marks-to-ums/) and that paper was like doing a year 6 SATs maths paper compared to this one. Therefore, the grade boundary for a B is should AT LEAST be 4 marks lower.

    I'm in year 12 doing AS Further Maths which puts me at a disadvantage to all the Y13s. However, I can (and will) resit it next year.
    Offline

    2
    ReputationRep:
    (Original post by harpreetrai3)
    and the argand diagram the 2 intersect at like -3 + 9j
    i got -3+9j as well but was |z-(3+4j)|>=5 or |z-(3+4j)|<=5
    Offline

    1
    ReputationRep:
    Did you guys get A = 6 and B = 51?
    Offline

    2
    ReputationRep:
    (Original post by Sweetroll)
    Did you guys get A = 6 and B = 51?
    Yep! Phew
    Offline

    1
    ReputationRep:
    (Original post by TheSurrealTV)
    i got -3+9j as well but was |z-(3+4j)|>=5 or |z-(3+4j)|<=5
    i think it was less than or equal to 5 because i shaded in on the circle
    Offline

    12
    ReputationRep:
    Anyone else get -5/2 and -2/5 for the roots of that polynomial?
    Offline

    1
    ReputationRep:
    (Original post by Cadherin)
    Anyone else get -5/2 and -2/5 for the roots of that polynomial?
    i got 1/2 and -2 because they added to make -3/2 and multiplied to make -1??
    Offline

    12
    ReputationRep:
    (Original post by harpreetrai3)
    i got 1/2 and -2 because they added to make -3/2 and multiplied to make -1??
    Oh dear, I thought they multiplied to give 1??
    Offline

    2
    ReputationRep:
    (Original post by harpreetrai3)
    i think it was less than or equal to 5 because i shaded in on the circle
    Pretty sure it was more than or equal to so it was the area outside the circle
    Offline

    7
    ReputationRep:
    Think I've been stupid and left the answer to the last question as 0.00816 or something? Didn't realise 0's at the front classed as sig figs lol
    Offline

    1
    ReputationRep:
    **** hopefullt its ft and i only lose 1
 
 
 
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • Poll
    Are unpaid trial work shifts fair?
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

    Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

    Quick reply
    Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.