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  1. J

    Exam thoughts??

    Do sig figs matter?
  2. J

    Raw Marks and Band Cut Offs

    Tbh I found 2014 easier than 2015. But the first part of this test was a lot easier than both of them but the q16 was much harder so idk where that puts the E4 cutoff.
  3. J

    Thoughts on CSSA Ext 1 Maths?

    Thought it was alright, the question 14 was easier than last years test.
  4. J

    Thoughts on CSSA 2016 MX2 Trials?

    How did everyone go?
  5. J

    Need help with a question

    This is question 5 in exercise 2.3 from the Cambridge 5. on an Argand diagram the points p and q represent the numbers z1 and z2 respectively. OPQ is an equilateral triangle. Show that z1^2+zx^2=z1z2 Can I use cosine rule to prove this or do I need to use the worked solutions method in...
  6. J

    Hardest hsc paper

    Do they usually make a hard test every second year?
  7. J

    Hardest hsc paper

    Hey, just wondering which year was the hardest hsc 2 unit exam?
  8. J

    English advanced tutor needed

    Hi, I'm really in need of an English advanced tutor for year 12 (I'm going from yr 11 into yr 12). If you're interested please contact me as soon as possible and I live around Chatswood/Lanecove so tutor near that area is preferable. Thank you
  9. J

    2015 csaa mathenatics paper

    I got something very similar to your minimum value however, my y was -0.385.
  10. J

    2015 csaa mathenatics paper

    I found it moderately hard made a few sillies but I definitely found it harder than the previous catholic trials.
  11. J

    2015 csaa mathenatics paper

    For the probability one on the last page I did 0.95=(74/75)^n and got the wrong answer but can I still get a mark even though I didn't do the 1-? And sorry for not using latex I need to learn.
  12. J

    How fast should I work through the Trial exam?

    So, my usual method is to rush and finish the test as fast as I can so that I have more than half the time to check, however even with all this checking time I continue to make mistakes because I just find it hard to pick out errors and I don't really reread the question as well as I would the...
  13. J

    Test sitting Tips Help please.

    Lol i know you weren't serious if you were that would mean i would be aiming to finish a 2 hour test in like 10 minutes ahah.
  14. J

    Test sitting Tips Help please.

    Okay thank you
  15. J

    Test sitting Tips Help please.

    Thanks but how much time should I allocate per mark in a 2 hour test?
  16. J

    Test sitting Tips Help please.

    Okay so in the last test I basically was doing well until one question which used up 1/4 of my time and I didn't even get it right and from then on the pressure of time caused the consecutive marks to suffer. I also tend to rush test due to a fear of not finishing. So what can I do to manage my...
  17. J

    Induction Question help please.

    It wierd though my book does it so differently its really confusing
  18. J

    Induction Question help please.

    sorry I dont see how you got the 5th line. Can you explain please?
  19. J

    Induction Question help please.

    3^n >2^n+n n>1 (The ">" is an equal or greater than)
  20. J

    Permutation question help.

    Haha yeh was just doing the topic reviews perms got a test on tuesday.
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