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for 8c, the centre is -3,4. so find equation of line going through this and origin edit: damn, not again :(

for 5, substitute the pt, lhs does not equal to 0, so it doesnt lie on circle ^ already said :(

id put it up if i had a scanner :(

let u^2 = x then 2udu = dx so int. dx/(sqrt x)(1 + x) = int. 2udu/u(1+u^2) = int. 2du/(1+u^2) = 2tan-1(u) = 2tan-1(sqrt x)

lol i think thats cos they accept fewer pple later that it might be harder to get in? i dunno

umm, no i dont think our school really pressures us

it would be arrogant of me to answer that question anyway everyone is talented in their own way, its up to them to fulfill their potential

sorta... not as much as i couldve, but enough i suppose

nah, not really only those above 99 are tutoring :)

yep, as i said for point 2, it is only probably true, but not always and yes, your method is good too as for hsc questions, im not sure, if it was it would be q 3-5 material but i know that this sorta integration has been used in later qs like 7 and 8 for things such as the proof of the...

i sorta see wat ur saying, so here's a few tips *you have to be able to do something when you split up lhs, so eg with q15 u need tanx^2, as u cant really do anything with tanx but with sinx^n, n-1 is fine as u can integrate sinx *also look at rhs for some hints. if there is an n-2 there...

http://notes.med.unsw.edu.au/home/medweb.nsf/website/2.2.applying the cv is the medicine application form

well inasero if u meet a jonathon lee aka beak tell him shafqat said hi, and ask him why the fuck he doenst have msn

yes i get 8/3 too

ask ur teacher get excel

true but teachers who are tossrs (cough* tommo *cough) never listen

i sympathise with ur plight this is the rubbish that happened at grammar last year: the first crap was completely screwed. supervisors in different classrooms had varying levels of kindness, so some wrote up on the board some of the chemicals which needed to be identified in one of the...

i really don't know but we always had to prove it

do u mix with first years at all inasero?

yep i agree with u there