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  1. Affinity

    Does it help alot to know a little more

    complain to board of studies on the grounds that they are inhibiting the growth of the HSC marks economy by interfering with free trade in the same way the soviet and mao regimes did with what they were looking after. also(off the point): Due to recent(3 years) reforms in HSC accounting...
  2. Affinity

    Does it help alot to know a little more

    The Principle of comparative advantage: the surplus is maximum when people concentrate on things they are better at, so, you should do more maths :D it's unlikely that you will have seen question 8 before, it's usually something interesting that the uni professors find during the year.
  3. Affinity

    Surface Area of a Sphere

    hmm your method is wrong, the reason is quite subtle though.. for volumes you can take dV = Pi*y^2 dx because the error of this approximation is small compared to the volume of the slice. but with surface areas, the error is comparable and you need a better approximation by considering the...
  4. Affinity

    Convergent and Divergent series

    Is maniac .. sey****?
  5. Affinity

    should i do extension maths? question

    I suppose it depends on your aspirations after highschool. If you are doing arty subjects in uni, you don't have to keep it. UAI wise, you need to look for high 80s for Ancient
  6. Affinity

    I know jack about programming and want to learn to make games

    Coding is one bit in developing games, there's also game balance (is it winnable? is it too easy?), lots of algorithm developing, AI developing etc etc... I suggest you learn a language systematically first
  7. Affinity

    Are UAIs likely to settle?

    you are allowed a 10% error is highschool related things, so I would say a change of less than 9 uai points is reasonable
  8. Affinity

    Printing Quota

    Is it difficult to become a tutor?
  9. Affinity

    PPl doing Maths 1151 ...

    what's 2nd semester like? Plus: predict your marks for the recent test
  10. Affinity

    tute questions

    oooo.. sounds *exciting*
  11. Affinity

    answer this, do me a favour

    y= 7 is same as 0x + 1y = 7 which has general solution (x,y) = (0,7) + k(1,0) for parameter k which you can see is 1 dimensional, hence a line
  12. Affinity

    proofs in 4 unit...

    You will be proving stuff more for more than 60% of the marks
  13. Affinity

    yr 11 revision

    grey council, you mean Ivan Guo?
  14. Affinity

    "Crash and burn" or Logical?

    that means... you can check out the hot guy/chick next to you (not his/her paper)while writing down the solutions to questions 1-4. questions 1-4 are usually routine
  15. Affinity

    Convergent and Divergent series

    It's understandable if you go through it slowly, isn't that abstract.
  16. Affinity

    "Crash and burn" or Logical?

    when you do exercises, you always do it logically, and try to crank out the shortest answer. Then crash in exams.. first 4 questions should be automated
  17. Affinity

    Conjugates

    you mean 'which has a+ib as a zero'? :P I think it's better to use a-ib as definition and take this as a propety though
  18. Affinity

    Convergent and Divergent series

    will set up a daemon to give a receipt for every email received
  19. Affinity

    Convergent and Divergent series

    turtle, please send it to me or post it here my email is z3126357@student.unsw.edu.au
  20. Affinity

    rankings?

    if you school is good, then ranking 5th is not bad, but if are in a shit school (marks wise) you better work hard for HSC assessments (just make sure you come first)
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