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here r my trial rank,just wondering what UAI i could get with those results.... Physics--------------------34/50 Japanese beginner-----6/41 Maths EX1 ----------------7/77 Maths EX2----------------2/48 ESL------------------------28/55 plz help, thx:wave:

回复: Re: 回复: Re: How do u find the area bounded by the parabola and the latus rectum ok , i got it ,thx for explaining

回复: Re: how do u sketch those graphs......... lol good idea

回复: Re: How do u find the area bounded by the parabola and the latus rectum but when u doing the samething for finding the area of a circle, u dont have to time 2, y????

please sketch the inverse relation for this function...... i heard some1 says the trick to draw inverse function is to rotate ur paper somehow, but i dont no exactly...... can any1 tell me if u no the method? also,how u guys usually start drawing inverse trig function? u find the domain and...

Given that x^2=4ay, the latus rectum is y = a I got 4/3a^2,but the answer is actually twice mine….. How come…..:confused: is it because when u do x=√(4ay), which is for positive x only?so u have to multiply the answer by 2? but when we find the area of a circle(use integration),u...

回复: Re: 回复: Cambridge Yr 12 3U http://members.optusnet.com.au/hoahie/4unit/ here u go...

回复: Re: Cambridge Yr 12 3U man, would it be a bit late? HSC maths r in late of Oct.......

回复: Cambridge Yr 12 3U i have 1,for 4u........

cambridge book specimen paper 2, Q6(b)(ii), the last bit,what do u do when the string is to break? paper 3,Q4(b)(ii) forgot the way to do this sort of Q....... paper 3, Q8(b)(iv) no idea at all........... paper 4, Q3(b) looks quiet complicated..... :wave:

回复: Simple Induction Questions i need solutions~~~~

回复: HSC Japanese Exam 2007 i do beginner course, so cant help u ....... for preparing reading section, i hope there r as much kanjis as i wish since i m from chinese background:rofl: for listening, just keep watch japanese drama/anime could help u improve a lot

回复: Re: Catholic High School paper cau u post the Qs here thx

回复: Re: Hardest Topic in 3unit? i changed my mind!! it should be bionomial stuff!!! i could not solve any of them in the HSC past papers..... especially they usually come out in Q7(b),it makes the question even more impossible!!!

回复: Re: 2006 solutions catholic secondary schools assciation maths ext1 trail 2006

回复: Selective and Private Schools past papers see homepage.......

回复: Re: Perms and combs questions my answer, same as random1990's......

回复: 2007 Independant trial paper i need solutions for 2007CSSA one

16 people to be divided into 4 teams of 4 how many ways can they be divided into teams if there r no restrictions...... isnt the answer (16c4*12c4*8c4)/4! ? where is the 4! on the bottom come from? because of 4 people in each team or just because there r 4 teams? how about if we have 24...

回复: Re: I need a 4unit Tutor. isnt it a bit late to find a tutor ?? i have mine on every sunday morning, for 2 hour tutoring......