Recent content by KX

Would love to see how i fare

Hey when will the exam paper be uploaded?

Would be nice if there was a 100% (which seems possible judging the level of the 2014~15 papers), but I guess there's a chance that this year's paper may be much harder, though I doubt this considering the OP's reference to the past papers.

There are many ways they could be styled as closely to the HSC, but not be a reflection of its difficulty. E.g. The questions are broken up into parts with small mark allocations to each part like the HSC, but this doesn't necessarily limit the 'difficulty' of each part. The exam is also 3...

I have heard of several cases in the past where students have been forced to drop from advanced to standard English (in low ranking schools), so you're definitely not the first (not that you claimed to be, but just putting it out there).

Lol all the papers this year are quite easy

I'll put the link to the paper here for convenience: http://www.boardofstudies.nsw.edu.au/hsc_exams/hsc2003exams/pdf_doc/chemistry_03.pdf

The question itself was : "Why is a range of molecular weights observed?"

The question involves explaining the shape of a given graph, which I have no idea how to upload here.

Does anyone know how to answer question 17C of the 2003 HSC chemistry paper? If not, does anyone have sample answers to this question (such as from the success one book)

I deleted that other thread about the potential state rankers I did not think far enough ahead to think about the issues which could arise from publicizing their names (Though all of those names were taken from results of competitions run by the AMT, ICAS, UNSW, etc. so their names have...

BoS trials are so good lol Well tbh I reckon the HSC 4U exams nowadays barely assess intelligence/problem solving/ mathematical ability anymore, while BoS trials does. So I don't think topping BoS trials will necessarily get you first in the state lol. Judging by the easiness of the post 2012...

Re: MX2 2016 Integration Marathon lol why are you using your alt?

Re: MX2 2016 Integration Marathon how can you assume that xlnx → 0 as x→ 0? You need to properly justify this using mx2 tools

Re: HSC 2016 4U Marathon More working shown: i)$on the exponential curve,$ \frac{dy}{dx}=1 $ at $ x=-\frac{ln(lna)}{lna}. $For the curve to be tangent, at this point P on the curve the y coordinate must equal the x coordinate. $ a^{\frac{-ln(lna)}{lna}}=\frac{-ln(lna)}{lna}. \ $After logging...