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  1. omaaaar

    New Format of Exams for 2014?

    Chemistry P2 was really very easy made some silly errors otherwise it was a piece of cake Maths P1 was comparatively difficult hope maths threshold is lower than previous years
  2. omaaaar

    Chemistry P21 GT

    The paper was way to easy comared to older papers I just dont get how can anyone vote the paper as very hard
  3. omaaaar

    Chemistry: Post your doubts here!

    The P2 chemistry paper was such a big piece of cake never seen such an easy paper The easiest organic chemistry question of the century I must say
  4. omaaaar

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_s13_qp_12.pdf In Q11 part one how to find the y co ordinate of B
  5. omaaaar

    Mathematics: Post your doubts here!

    Understood
  6. omaaaar

    Mathematics: Post your doubts here!

    How will we show that f is an increasing function
  7. omaaaar

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_s13_qp_12.pdf Q9 part two How do we know function is increasing ,decreasing or neither
  8. omaaaar

    Mathematics: Post your doubts here!

    Thanks a lot
  9. omaaaar

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_w13_qp_12.pdf Q9 part 1 really important
  10. omaaaar

    Mathematics: Post your doubts here!

    Q2 dy/dx=-8x^-3 -1 Integrating -8(1/-3+1 x^-3+1)-1(1/0+1 x^0+1) y=4x^-2 -x+k Now put the x and y values given in the question to find k and then write the equation in x and y with the value of k Hope u understand it is so hard to show working here
  11. omaaaar

    Mathematics: Post your doubts here!

    Ans is 675 addition mistake has been done
  12. omaaaar

    Mathematics: Post your doubts here!

    A curve has equation y=f(x) where f(x)=x^3-2x^2+x Find the set of values for which the gradient of a curve is less than 5 Pls solve this as well
  13. omaaaar

    Mathematics: Post your doubts here!

    I don't know the answers as I did it wrong
  14. omaaaar

    Mathematics: Post your doubts here!

    A curve has equation y=f(x) where f(x)=x^3-2x^2+x Find the set of values for which the gradient of a curve is less than 5
  15. omaaaar

    Mathematics: Post your doubts here!

    I don't know which paper this question is from came in my mock paper Question is Sin2x=2cos2x,for0<=x<=180
  16. omaaaar

    Mathematics: Post your doubts here!

    Bro this is an alevel thread
  17. omaaaar

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_w12_qp_12.pdf Q11 part 1
  18. omaaaar

    Chemistry: Post your doubts here!

    The definition given in the book is An electrophile is an acceptor of a pair of electrons A nucleophile is a donator of a pair of electrons
  19. omaaaar

    Chemistry: Post your doubts here!

    How do you know this might come and if you know anything else pls tell that as well
  20. omaaaar

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_w12_qp_12.pdf Q10 part two what do we have to do
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