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  1. M

    maths p3 - deciding range of inequality after solving it

    hi, look at question 1 nov 2010 - p3.. its ok to square both of the sites and solve like quadratic equation.. i get answers of x=1 and x=-7 now who do i decide the range?
  2. M

    Maths p3 - June 2007 - Q 8-ii

    The complex number (2/(−1 + i)) is denoted by u. (ii) Sketch an Argand diagram showing the points representing the complex numbers u and u2. Shade the region whose points represent the complex numbers which satisfy both the inequalities |z| < 2 and |z-u^2|< |z-u|. How to sketch? How to...
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    Maths p3 - complex inequalities

    Hello all, its difficult to ask this question, so i am pasting it from the syllabus: illustrate simple equations and inequalities involving complex numbers by means of loci in an Argand diagram, e.g. |z – a |< k, |z – a|= |z – b|, arg(z – a) = α. So far I understand the complex numbers...
  4. M

    maths p3 june 2007 - q8-i

    complex number u is =-1-i u^2 = 2i |u^2|=2 |u| = sqrt(2) how about the argument of u and u^2? the marksscheme says arg(u)=-3pi/4 and arg(u^2)=.5pi what i understand is arg of u should be arctan(-1/-1) = arctan(1) which is pi/4. thanks
  5. M

    Maths p3 - june 2008, p32, q 5-i

    .. hence sketch, in an argand diagram, the locus of the point representing z. fyi z = 2cos(theta)+i(1-2sin(theta)) fyi |z-i|=2 what is a locus and how do i get it? how to draw it in exam?
  6. M

    Private candidate appearing for the first time

    Hi, Im appearing in Pakistan for the time for A levels maths as a private candidate starting tomorrow... My center is at st michaels convent school.. I know where the school is but what im not sure is that who to report once im there with my admit card? any help would be highly appreciated...
  7. M

    maths urgent help P1 w-10 paper 11

    P1 w-10 paper 11 question 2 In the expansion of (1 + ax)^6, where a is a constant, the coefficient of x is −30. Find the coefficient of x^3 please help mark scheme answer doesnt make sense et all? thanks!
  8. M

    P1 June 2009 Q4-ii

    P1 June 2009 Q4-ii find the smallest value of x in the interval 0<=x<=2pi for which y=0 it uses the already built equation of y=6sin(2x)+3 how to solve? pls help
  9. M

    What are easiest A-Levels to achieve?

    Hello, Just a very simple and quick question. What are the easiest A-Levels to achieve by someone who has lots of general knowledge, knows good English, etc. I want to appear for as many A Levels as I may in the upcoming Nov 2011 session. Thanks (edited: title)
  10. M

    Maths revision

    Hi All, I am appearing for full A level maths in this May session and have choosen P1, P3 and S1 and S2 for this purpose. I wanted to know what are the best ways to revise for the course, i.e. past papers? I have purchased 2 solved exam worked solution books of of (A) Mr. Awan and (B) RedPost...
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    Maths Formulae List

    Hello All, We all know that we're provided with MF9 during the examination, which contains list of formulae used. Unfortunately, MF9 does not have all the necessary formulae in there which are required while solving in the exams. Would it be a better idea to create our own lists of formulae...
  12. M

    What stationery is required for Maths 9709

    Hello All, Can you please confirm me what stationery is required in exam of Maths 9709 complete A-Level? Pen, pencil, ruler, compass, etc? Thanks
  13. M

    Appearing for 9709 maths this May

    Hi All, I am new here in this forum, so, Hello. I am appearing in May for complete A level P1/3 and S1/2 exams. I wanted to ask experienced dudes about the revision style, like the first one is on 9th may the second is on 19th may and so on. If I were you, how would I put all the revision in...
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