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  1. ivanradoszyce

    Conics - text book material

    Hi all, I believe Conics was a topic in Extension 2 a while ago. I was just wondering if anyone had any old PDFs of Extension 2 text books that covered this topic. It more just form my personal interest that anything else. I wold really like to know how it was covered. Thanks
  2. ivanradoszyce

    Combinatorics at Stage 6

    Hi all, Excuse my ignorance since I do not live in NSW. Are permutations and combinations taught at stage 6 level? Thanks in advance.
  3. ivanradoszyce

    Roots of a complex number question

    Hi all, This question comes from Cambridge Chapter 3(C) Q15. a) Show that every root of the equation is imaginary for (1+z)^{2n} + (1-z)^{2n} =0 b) Let the roots be represented by the points P_1, P_2, P_3, ... ,P_{2n} in the Argand diagram, and let O be the origin. Show that: OP^2_1 +...
  4. ivanradoszyce

    Year 12 Mathematics is NSW

    Hi all, I'm from Victoria, so I am unfamiliar with Mathematics course at year 12 level in NSW. If a student wishes to do a full complement of mathematics at year 12, what mathematics courses do they choose? Thanks in advance
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