extension 2

I can't seem to find any half yearly past papers with solutions for the new 4u syllabus (or even 3u for that matter). If anyone has access to a folder or any half yearlies (for 4u or 3u), I'd appreciate if you could send it over. Thanks

Hello BOS user's, I am a student just beginning year 12, and I don't know if I should pursue the often contentious sector of History Extension. My subjects are listed in my signature, and I think the addition of 4U maths with HEX will be extremely demanding, yet extremely rewarding. There are...

hey guys i was just wondering if anyone knew how your atar is calculated/what actual subjects you do in y12 if you take ext2 math compared to ext2 english. i may do ext2 english but im definetly not considering doing ext2 maths, i was curious as to how it all works. basically is it if you do...

Hi all, This question comes from Cambridge Chapter 3(C) Q15. a) Show that every root of the equation is imaginary for (1+z)^{2n} + (1-z)^{2n} =0 b) Let the roots be represented by the points P_1, P_2, P_3, ... ,P_{2n} in the Argand diagram, and let O be the origin. Show that: OP^2_1 +...

Hi Everyone! I am a part of a group of 2021 HSC graduates who collectively achieved ATARs ranging from 96 - 99.85, excelling in a variety of subjects including; Extension 1-2 Maths, Advanced English, Chemistry and Physics. Being from different schools, we decided to compile a Google Drive...