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  1. barbernator

    locus of (a+bz)

    the locus will not be an area, it will be a curve/line. There should not be any inequalities involved.
  2. barbernator

    How do you master probability?

    go to the casino and play poker with your life savings
  3. barbernator

    Quick question

    i don't totally get you, but i guess if he rephrased as I) the polynomial must have at least 1 real zero II) the unreal factors occur in conjugate pairs it would better suit
  4. barbernator

    Quick question

    wut? the statements are not mutually exclusive. by definition, a real number is also a complex number, so we are always considering x as complex
  5. barbernator

    What's the hardest 3U topic?

    ohh I interpretted that as can you believe that they would create a question 8 without 3 or 4u principles but yeh I get u. Damn if only that came up this year
  6. barbernator

    What's the hardest 3U topic?

    This question is extremely simple for Q8 4u. just apply an integral inbetween the inequality of 2 rectangles, and then use algebra to prove
  7. barbernator

    What's the hardest 3U topic?

    binomial probability are dead set the easiest marks out there, but, all to their own
  8. barbernator

    Year 12 2012 Chit Chat Thread

    holy jesus, was the test easy, or do u go to a crazy ass school, or do u just have a crazy class?
  9. barbernator

    Year 12 2012 Chit Chat Thread

    i still cant decide whether spiral is trolling or not
  10. barbernator

    Year 12 2012 Chit Chat Thread

    anyone know whether if there are 2 people equal first, for the assessment mark, do they give the equal top mark to each, or split the dif on first and second best mark and give to each?
  11. barbernator

    What's everyone planning to accomplish these holidays?!

    learn how to do a toeside frontside mute 180 on wakeboard
  12. barbernator

    Maths Help?

    spiritual being is trolling this "general maths" thing so hard. We know he is a secret basement 4u study asian.
  13. barbernator

    thank you sooooo much :) you're resource base is amazing. I could find every other solution set...

    thank you sooooo much :) you're resource base is amazing. I could find every other solution set for other years yet not 2011, where do u find them?
  14. barbernator

    I'm new here :)

    he will just say that he fell
  15. barbernator

    Simplify

    do tell
  16. barbernator

    When considering state ranks.

    how are u such a guru deswa?
  17. barbernator

    When considering state ranks.

    Internal marks as in your actual test marks from your school, or your assessment mark as a result of your ranking?
  18. barbernator

    When considering state ranks.

    Everyone says state ranks are solely based upon external marks. I don't believe this to be true, there must be another determining factor as to who gets what rank. This is because, for example, within the HSC mathematics top 20 last year, there were 7 individual ranks within the 20. This cannot...
  19. barbernator

    How do you study maths?

    i would focus on the topics you're doing in class atm, and then over the holidays revise all topics. Btw what level of mathematics are you doing?
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