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I like pi, because it can be used everywhere.. eg area,volume,trig,graphs,complex numbers and many more. Plus it also looks nice..

you dont get a 2unit mark if your doing 4unit.. board of studies assumes that 4unit students will achieve a band 6 if they sit for the 2unit exam... thats why 4unit students dont do it.. its not fair for other students.

Hey in 2unit if you cant integrate a function with 2unit knowledge always use approx areas and then to find volume multiply it with pi =) thats the 2unit stuff =) or you can use this rule... integration by parts... use the fact that S ln(x) = x(ln(x)-1) therefore by parts...

hey dont forget to use radius, it sometimes really helps you =] i remember 3unti circle, i aced it.. cant wait for 4unit circles, because im starting to forget it. before you attempt the quesiton, mark on all the properties on the question and then attempt the question.. this is just my...

draw a penis, and lable the parts you want to study!

wtf you guys are soo behind!!!!!!!! we practically flew through 3 =D I think topic 3 is the best overall!

wow people love their economics =) what topic are you guys at.. Im on topic 4 chapter 15 =|

50% of BoS members are under the hardcore employment list. Get off your arse people!

ok 3 S 1/ (x-1/3)+1/9 use u = x-1/3 du/dx = 1 >> du=dx 3S 1/u^2 +1/9 then when you do this you get tan^-1 ( 3(u) ) sub u back in .. therefore you get tan^-1(3x-1) + C

uts is pretty good im looking forward for going to it next year!

3units get a life, you troll. I dont need your crappy working out.. do me a favour get a life!

What you mean by practical ??? All maths test is paper and pen, and do those questions...

Hey lolokay, dont worry there was something missing from the quesiton. Dont worry about it, thanks for your input =]

lolokay ? I dont get you! I still dont understand what the question wants me to find.

Hey, I'm thinking of going to UTS next year. But i have a small problem I need a scholarship. Can someone help me out in finding one, Im looking for general scholarships & Financial needs. My Courses are in Design,Architecture and Building ! Engineering Business & Education. Thanks for your...

Hey I think there is something wrong with this question. I dont know, maybe im not interpeting it right ?? The question goes like this... Two particles P and Q are projected simultaneously from the same point with the same speed V in the same vertical plane, their initial directions of...

they think its random chance.. haha Atheists are still evolving.

i remember doing this in my exam.. it said show that something is equal to something.. I was runnin out of time so I said, when you expand this you will hopefully get what is required. I got 1mark out of it =0 it was worth 3 lollll !!!!! it one of those LONG expansion then changing...

You Know That Cos^2(x) = 1-sin^2(x) Right ? Therefore Cos^3(x) = (1-sin^2(x))cos(x) Expand That You Get Cos(x)-sin^2(x)cos(x) Now Integrate By Terms.. You Get Sin(x)-1/3(sin^3(x)) Because If You Look At The Pattern F(x) = Sin(x) And F'(x)=cos(x) So It Would Make Sense...

God does exist! For those atheists, im not going to bother with you, because you think this universe was brought up about CHANCE!!!!!! You cant even explain things, soo their out of the picture, and dont get me started with apes lol.. soo go back to your cages apeiest... and thats all...