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Yep that's the way I would've done it, although the trig sub is kind of unnecessary since you can change I to 1/u^2(1-2/u^2)^1/2 then it's essentially reverse chain-ruleable into a standard arcsine/arccos integral

yep, a lot of students don't try in junior years or just haven't learnt how to study effectively so your results then definitely don't reflect your capacity to do a subject.

I agree, especially in yr 10 when teachers don't really know what a student's full capabilities are. I went to a top selective school, and basically none of the students who were at the top of major subjects (e.g. maths, science) remained at the top in yr 11 and 12. Many of the students who...

when you coming unsw med

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coroneos is mostly pretty basic though, although HSC hasn't really asked any integrals that have been too tricky in the past few years, it's good to be prepared.

From my friends' experiences, they both aren't the best, I would personally stick to papers, tutoring resources and school resources.

:)these were very helpful

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For me after I went through the theory and textbook questions for a topic, I'd do past paper qs for that topic (a compilation of past paper qs by topic would help save some time), then I'd try to find tutoring resources/papers (questions from tutoring centres are usually the most unique and...

Maths the best way to study imo would be to grind out different questions and develop your problem solving skills (once you've actually learnt the content ofc).

It'll be fine as long as you do well in the subjects you're taking.

Hey, I am in the Hills area and would be able to help you with maths tutoring. Pls pm me for more details.

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yeah I tried the paper just then and got 20%

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Also keep in mind that getting rank 1 often has some rng to it, especially in top schools where there are many high achieving students or if your school's tests are easy (in which case losing one mark can be extremely detrimental).