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  1. F

    How to prove this trig identity?

    Oh wow Nah it's cambridge. It has that development thingy on it
  2. F

    How to prove this trig identity?

    ftfy Jokes are you being serious? Also, maths becomes easy with practice. Dont worry or stress too much, once you pick up the hang of questions and understand them, you'll be fine.
  3. F

    How to prove this trig identity?

    Come on, as if that wasn't funny. I cant stop laughing. Sorry OP <3333
  4. F

    About studying

    Very low. 2 hours a night? Just remember you will be competing with all your friends. Year 12 is a year where rank and marks are of highest value and importance. One mark can push your rank up and ultimately you are aiming to be first. Do not study only for 2 hours and waste your time on...
  5. F

    General Thoughts: Mathematics Extension 2

    anywhere in between 80-88
  6. F

    How to prove this trig identity?

    Unnecessary. All you had to do was factorise.
  7. F

    How to prove this trig identity?

    Must be 1a or something <img src="http://latex.codecogs.com/gif.latex?cos^{4}x&space;&plus;&space;cos^{2}xsin^{2}x&space;=&space;\\&space;cos^{2}x(cos^{2}x&space;&plus;&space;sin^{2}x)=&space;\\&space;cos^{2}x&space;\\&space;$Bracket&space;=&space;1" title="cos^{4}x + cos^{2}xsin^{2}x = \\...
  8. F

    About studying

    I feel sorry for you. You have 3 exams in two days, two which are on the same day
  9. F

    About studying

    Wtf hahahahah what exams?
  10. F

    About studying

    heuhehue :p I cannot wait until tuesday. There is about 5 people I will be sending photos of me throwing notes away (keeping digital copies), chilling, watching movies, relaxing. It's okay, I wont forget to send you, HPF and kurosaki some photos :p hahhahaha
  11. F

    Need help

    Or you could get sick and have 32 hours to do it :p Damn man!
  12. F

    Done every 4u paper

    Paraphrasing what you said a while ago :D :p
  13. F

    Trial papers and Resources!

    Check your messages :D
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    General Thoughts: Mathematics Extension 2

    I've been told that after the raw mark cut off for e4, it is a linear scale meaning - Take for instance last years raw mark cut off - 65 aligned to 90. There are 35 marks in between this cut off and in regards to HSC marks there are 10 (90,91,92 etc). Basically what happens is every 3.5...
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    Done every 4u paper

    I think for most of us when it comes to down to doing the 3u paper is who can make the least amount of sillies.
  16. F

    Done every 4u paper

    i reckon q16 would 1 + 3 + 5 + 7 + n. Find the common difference No 4unittttttt
  17. F

    Done every 4u paper

    are you guys ready for the 4u paper????
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