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I disagree, this is not worth doing as your just taking away words that you could have included another technique, not to mention the time looking for the quote that actually fits with your thesis unless your lucky enough to have found one due to a past question. My structure is more towards...

1. y = -cosx y' = sinx y' = 1 at x = pi/2 therefore eqn of tangent is y = x - pi/2 2. y=tan3x y' = 3sec^2(3x) y' = 6 at x = pi/12 3. Im not quite clear with what your askin but if its the integration of (cosx)^0 then your answer is just x.

Wow a whole essay good on ya! Im in the process of writing mine up so if I sound a bit critical please forgive me haha. With your intro, I don't think your acknowledging the significance of time and acknowledging that contexts brings about differing values. Try including it there. You would...

Whoa you'd expect at least 4 though wouldn't you? Maybe Ruse wanted to make you guys try a bit harder and all of you's answered the challenge haha :p

3 guys from my school got a UAI of 100 estimate and thats the first time that number has ever been given. It seems a tad inflated but their true UAI is definetely 99.85+

for our school they had us sit two tests already so if you're sick for the next one, your mark is an average of those two. If you have only sat one test then maybe your school will average your trial mark and your first mark

3U maths get cambridge and maths in focus phys get in this order: jacaranda, dotpoint, contexts, excel, focus of life, surfing

3U maths get cambridge and maths in focus phys get in this order: jacaranda, dotpoint, contexts, excel, focus of life, surfing

have no idea but let tan x = t or something and use all that sum of roots crap till you get something xD or use the cubic formula which is not in our syllabuses.

and we sure need more recent papers!

LOL what I do? and LOL at the above post if your whole year was meant to go and my whole year is going theres gonna be heaps of people then!

I got that stuff from my essay entitled "Assess the Reasons for a Greek Victory in the Persian Wars" Would you like a copy of that instead? I really forget how to structure these types of stuff haha. Too much Rome over the last 2 terms!

I sorta done the wars in yr 11 so my knowledge is a bit brief: In the Battle at Marathon, it was Miltiades, a military general who had inside knowledge of Persian warfare. Outnumbered, he was aware that the enemy’s finest soldiers would fight in the centre exposing the weaker ones at the wings...

Do you go to PHS then? Who are you then haha?! LOL actually going by that rank you have to be PHS! Back to your UAI Im guessing your eng and maths marks would be very bunched up like in our school so one assessment can life you like 30 ranks and changes thinks dramatically. That being said if...

this happened to me in a few integration questions when i get a constant value and a +C out the back. What you do is get rid of the constant and just write +C and therefore it will be the same answer. Essentially 1/4 + C is still a C so by convention you write +C

88 You'l need to work pretty daym hard if you want 97.

2. What compromise is reached about the temperature used for the process? Why is this compromise needed? A compromise must be achieved between temperature and equilibrium yield. By Le Chatelier's principle, an increase in temperature will favour the endothermic backwards reaction and less NH3...

if you have a copy of the trial exam you should have received the answers tho =S Everyone would have hard copies and i so cbf scanning 150 pages xD

what do you guys reckon, easier tests or harder tests? IMO id love tests like SBHS because the mark spread is huge and if you do screw up in one exam, you do have the potential to improve dramatically whereas with easy tests you might gain like 5-10 ranks even if you do exceptionally well.

maybe even dotpoint prelim?