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  1. P

    3 Unit Maths HSC Exam Revision

    ~binomial(2;7,1/6) ?
  2. P

    Hardest 3 unit topic

    addition
  3. P

    Courses available on Blackboard.

    yea i'm from boredaussie lmao
  4. P

    S>actl2001/2002, fins2624 textbooks

    Selling ACTL2001 Textbooks Mathematics of Investment and Credit (3rd edition) by Samuel A.Broverman + SOLUTION MANUAL (minor highlighting). Very useful text as tutorial questions are from this (yes they also give reference to this edition so why spend so much and get the new?) Total $45...
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    Courses available on Blackboard.

    all my subjects are up like 2 weeks ago -_-
  6. P

    The UNSW Textbook Buy/Sell Thread

    Selling ACTL2001 Textbooks Mathematics of Investment and Credit (3rd edition) by Samuel A.Broverman + SOLUTION MANUAL (minor highlighting). Very useful text as tutorial questions are from this (yes they also give reference to this edition so why spend so much and get the new?) Total $45 Money...
  7. P

    Very Hard Question from SBHS EX1 Paper.

    i think a lot of you don't understand what integration do... cept^
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    Very Hard Question from SBHS EX1 Paper.

    ^no shiit, that's why there's integration. you take away the volumne of the inscribed cylinder first, then take away the top and bottom bit of the extra. or you can take away a long cylinder then add back the extra you took away. ps. if you disagree with the answer, something is wrong with u
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    Very Hard Question from SBHS EX1 Paper.

    i still think my way is simpler + easier + faster
  10. P

    Very Hard Question from SBHS EX1 Paper.

    i had my cylinder standing straight too... i drew this new diagram to help find the extra bit which is the same size no matter where you view it at
  11. P

    Very Hard Question from SBHS EX1 Paper.

    why the fk am i double posting...? i swear i click the post button once... this site is really laggy lol
  12. P

    Very Hard Question from SBHS EX1 Paper.

    sorry, still don't get what you're saying my x is refering to this volumn: my integral could be wrong (forgot about this crap already) but i still "THINK" im right
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    Very Hard Question from SBHS EX1 Paper.

    no, i don't get what you're saying but just imagine when you inscribe a cylinder in a sphere, there is a top and bottom hemispheres(not really a hemisphere because they're not half sphere, but you get the point) which you need to take away to get the volume
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    Very Hard Question from SBHS EX1 Paper.

    dude, are u kidding me? it doesn't matter what x and y is because it's a circle... and even if it matters, the answer is just a number that you sub in.... also i edited my latex code, don't quote my wrong one :p haha
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    Very Hard Question from SBHS EX1 Paper.

    with x=this shiit below juggle them a bit u will get the answer with 3/2 and not 2/3
  16. P

    Very Hard Question from SBHS EX1 Paper.

    actually no noobs... you need to take away the top and bottom bits...
  17. P

    Very Hard Question from SBHS EX1 Paper.

    i think question is wrong, i got 4/3 (a^2-c^2)^(3/2)
  18. P

    **For Sale:** Fins2624, Fins3616 Textbooks!

    are the 2624 stuff neccessary? if they are i SHOTUGN THEM
  19. P

    Accelerating with tutors?

    ya the point of finishing the course early is so u can do over 9000 papers :) then as soon as you see the questions you can juts do it without thinking cos maths is boring and repetitive
  20. P

    Accelerating with tutors?

    pretty much every topics in 4u are self teachable except maybe conics, mechanics (if you are physics noob) and harder 3u stuff(?)
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