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  1. Coookies

    UNSW Economics Competition Tomorrow

    I got 10 :P So gonna fail tomorrow hahaha
  2. Coookies

    Ideas for creative writing?

    Write something you had experience with/can relate to
  3. Coookies

    UNSW Economics Competition Tomorrow

    I thought it went by school? i.e. top 3 in each school or something Anyway, how/are you going to study for it?
  4. Coookies

    Integration of log

    Okay thanks. I kept changing it to radians so thats why I didn't get the answer hehe
  5. Coookies

    Integration of log

    Oh good, I actually felt really dumb for a moment there lol! I guess I'm average and you're just smart! How come 0.43 = theta? Do you just assume that because theres no symbol or anything
  6. Coookies

    Integration of log

    I know, I know, I was just saying what the book had :P I didn't say anything was wrong
  7. Coookies

    Graduating Soon!!!

    I think the process of going to school everyday (school hours, school uniform). I know I hate it soooo much now but when its all over I think Ill miss it.
  8. Coookies

    Integration of log

    This is a different topic but this is another really easy question. Find the arc length if radius = 1.5m and the angle subtended is 0.43
  9. Coookies

    Integration of log

    lol thanks! I was a bit stumped about the 3 :P & you're a prelim student! I feel so dumb :( hahaa
  10. Coookies

    Integration of log

    Yeah but the book doesn't simplify it that much
  11. Coookies

    Integration of log

    I have one more question Find the indefinite integral 3x/x^2+7 I know its easy but I can't do it lol
  12. Coookies

    Integration of log

    The answer is actually 2piln9 lol
  13. Coookies

    Integration of log

    I need help with how you actually got to the first bit (the A= bit)
  14. Coookies

    Integration of log

    Thanks :)) Can someone please show me the first few steps for Q 6 & 9?
  15. Coookies

    Integration of log

    For example, if its e^6 - e^2, and I take out the e^2 as a common factor, will the e^6 become e^4 or e^3?
  16. Coookies

    Integration of log

    Please explain 6 & 7 :) & can you do Q11 for me please? I don't know how it gets to be pi/2 e^2(e^4-1)
  17. Coookies

    Integration of log

    6. Find the exact area between curve y=1/x, x-axis and lines y=x and x=2 in first quadrant. 9. Find volume of solid formed when curve y=2/sqrt(2x-1) is rotated about x-axis from x=1 to x=5 10. Find area between curve y=lnx, y-axis and lines y=2 and y=4 11. Find exact volume of solid formed...
  18. Coookies

    Last exam date.

    Like many other people, 6th of November for Chemistry
  19. Coookies

    ATAR estimate please :) All opinions accepted :)

    I think its the way OP said it. People probably thought he was paying the teacher for tutoring
  20. Coookies

    ATAR estimate please :) All opinions accepted :)

    My school has that too(not all year round, and as far as I know of, only one subject). Its only if the teacher is willing to stay back and answer anyones questions, but not provide extra worksheets or anything.
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