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Maths D 22

How did your paper go?

  • bad, difficult to score an A*

    Votes: 17 20.0%
  • Vey good

    Votes: 40 47.1%
  • Just okay

    Votes: 28 32.9%

  • Total voters
    85
Messages
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why u r crying...u gave 4.5 right?...its the correct answer, i gave 5..so i am wrong.

I gave 6. From tangent. I didn't realize the need to differentiate in during the exam, I differentiated it after the exam and realized it was 4.5 and I gave 6 which WILL be out of range, so 1 mark lost. :(
 
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I gave 6. From tangent. I didn't realize the need to differentiate in during the exam, I differentiated it after the exam and realized it was 4.5 and I gave 6 which WILL be out of range, so 1 mark lost. :(

i was a stupid...i differentiated it to be certain yet i took 4.499 as 4.99 and wrote 5.
and i dont think the range will be from 3.5 to 5.5...this is too long and lowers accuracy.
 
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In the bearing question,what was the answer of part (i)
Can't remember correctly but It was like 35 or something I guess
 
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well, if u r so sure..then that will do for me...but i feel soory for u...so whats ur total marks loss?

3/180 which deprives me completely of the distinction, I had a slight chance with 2/180. There has been ONLY one instance when the range for gradient was, I think, 6-10 or something (for a cubic equation), for quadratic equations it's always 3-5, 6-7, ...
 
Messages
212
Reaction score
675
Points
103
3/180 which deprives me completely of the distinction, I had a slight chance with 2/180. There has been ONLY one instance when the range for gradient was, I think, 6-10 or something (for a cubic equation), for quadratic equations it's always 3-5, 6-7, ...

ohh!...dont worry...3/180 is not bad....but one question: WD is calculated each year comparing the results of that session or it is like the highest achiever throughout all the years?
 
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