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Search results

  1. A

    results

    Hey those who have got their results, Can you clear my doubt. Is your results for mathematics like this? Mathematics 1 1 1 1 A*(a*) 97% or is it like? Mathematics A*(a*) 97% sorry, i just asking for the format, not the marks. Please help!
  2. A

    Maths Query!

    As far as I know, verifying a solution means that you just plug the value and if RHS=LHS then you can say it is verified. In A2, we are often given a quadratic equation with no real roots for example: 3(X^2)-x+7=0 and it asks us to verify that for e.g 2i-3 is a root, then we find (2i-3)^2 and...
  3. A

    Maths Query!

    Yeah , I know it It is pretty time consuming!1 I only use it to show that a root lies between two values!!!
  4. A

    Maths Query!

    Hey Xenon, what is the other mathod? Is it Newton method??
  5. A

    Maths Query!

    hey, the graphical way is just to get an idea about the approximate root. we use that approximate to get our iteration faster. Suppose the actual root is 1.23456789 By sketching you can deduce that the root lies between 1 and 2. Then you just plug any value between 1 and 2 to iterate. Iteration...
  6. A

    Maths Query!

    Arranging the equation, u can get x= sin(x) + (pi/2) sketch these graphs, u will get an idea where they intersect Then iterate , u will get a root!! or you can arrange in the form; sin x= x - (pi/2) then x(n+1) =sin-1( X(n) - (pi/2)) iterate till u get the root!! Reply if u got it
  7. A

    how was physics p1

    The answer is cannot be predicted;;; who has accounted for background counts??? we could have determined the half life if we were able to find many; for e.g the time for 3 half lives. Then we could find an average!!! So the answer is B;half life is uncertain!!!!!!!
  8. A

    paper 52

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  9. A

    paper 52

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  10. A

    Physics practical paper 33

    i dnt fink paralax error may be considered as a limitation.coz u can place the rule close to the wire..
  11. A

    Did anyone sit for phy 22 yet?

    yes....but last year..do you want the paper ..it can b downloaded on xtremepapers
  12. A

    Physics Paper 2

    YOU ARE GOING TO OBTAIN ONLY ONE MARKS...
  13. A

    Physics Paper 2

    this answer is wrong!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  14. A

    Worried Sick! HELP

    btw the gradient is negative in zis practical...............i refer to paper 33 practical...
  15. A

    Worried Sick! HELP

    where you r from???
  16. A

    Worried Sick! HELP

    n i know students who have physics and account student who have done their work in pencil n yet they have got distinction in these papers. yes for for graph n y intercept is about 2 marks provided you have drawn triangle and write the correct intercept .
  17. A

    practical confusion

    A B C D are not graded for one paper only.............
  18. A

    practical confusion

    n btw way practical is only 12 % percent n you cant get D if u fail in practical coz its weightage is only 12 %
  19. A

    practical confusion

    there is no such discusion which has arise in deducting marks coz everythg should be readable clearly zat y zey ask you to write in pen.....
  20. A

    practical confusion

    helo i am already cie registered teacher but there is not such comments which you got from your teacher.. ...
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