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    Do you have to learn proofs for different formulas?

    FYI The question from the 2009 Extension 2 Paper was: $Let $n $ be a positive integer greater than 1. The area of the region under the curve $ y=\frac{1}{x} $ from $ x=n-1 $ to $ x=n $ is between the area of two rectangles, as shown in the diagram.$\\\\ $Show that $\\...
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    Harder X1 inequalities

    Prove that \frac{a}{b}+\frac{b}{c}+\frac{c}{d}+\frac{d}{a}\geq 4 \\and \frac{a}{b}+\frac{b}{c}+\frac{c}{a}\geq 3 Or just tell me what steps I take so that I actually understand it. Thanks. (I know this is one of the easier proofs but meh)
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    Chinese Heritage

    I'm attending Heritage Chinese at a Saturday School. It's much less difficult compared to Background Speakers course. Look at the character list and syllabus for more info...it's just like a Chinese school class.
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    How were all your half yearly reports?

    Out of 9 subjects, I got 7 Oustandings (A) and 2 Highs (B). Principal's award. I'm pretty happy about this...since end of yr9 I've been working much harder and it's paid off!
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    Question about Bonus Points for Uni

    Yeah, I'm in year 10.
  6. L

    Question about Bonus Points for Uni

    Ahh sorry... Thanks for the input!
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    Question about Bonus Points for Uni

    UNSW has bonus points available with their HSC Plus scheme. Some of the combined courses are not on the website's lists and I was wondering whether bonus points could be used from both courses. Eg. I want to do a Arts/Sc Adv Math course. In Arts they offer bonus points in languages...
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