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HOLY SHIT IT HAS BEGUN GO GO GO they MUST BE SAVED

What I'm really concerned is.... what if they started the attack at martin place jsut to lure most of the police/military, and then start their REAL attack elsewhere in Australia?

Re: HSC 2015 2U Marathon Cool method However I would simply divide both sides by \ \ cos^2x to get a quadratic in terms of tanx i.e sin^{2}(x) -3\sin(x)\cos(x) +2\cos^{2}x =0 \Rightarrow tan^2x -3tanx +2 = 0

indeed,but let's also hope right now that the hostages come out unharmed.

lolol and one thing, all the ATAR calculators sites will crash the moment the results get released

Yeah I almost failed every english test in my junior years XD

tutoring centres (that's only possible after HSC i guess)

Re: How to do very well in HSC Mathematics exams when your results don't reflect effo So essentially it's the problem solving type questions that you struggle with.

Re: MX2 2015 Integration Marathon i guess so $My question$ \ \ = -\frac{\pi}{2}(\frac{\pi}{6}) = -\frac{\pi^2}{12}

I know that some people wanting to be P.E teachers find themselves jobless since there's an oversupply of them. They countered this problem by learning maths quickly (and also inefficiently) so they could get as a job maths + P.E teacher, however it's obvious that they're more specialised in...

Re: MX2 2015 Integration Marathon Nice!!, I knew I missed something like that anyways

Re: MX2 2015 Integration Marathon I get the feeling there's a faster way, but anyways \\ \\ \int_0^1 \frac{dx}{1+e^x} = \int_0^1 \frac{e^x}{e^x(1+e^x)} \ dx \ \ \ \ \ Let \ \ \ u = e^x \\ \\ \Rightarrow \int_1^{e}\frac{du}{(u)(u+1)} = \int_1^{e} \frac{1}{u} - \frac{1}{u+1} \ du \\ \\...

I don't recall you telling me anything

YEAH JUST GOT MINE T2 CHEM1011 Chemistry A......................77 DN T2 ENGG1811 Computing for Engineers..........64 PS (FUUUUUUUUUUUUU) T2 MATH1241 Higher Mathematics 1B............88 HD ZID:5018

what did you get brah?

alright about 2 and a half hours to go!

well doing Ext 2 has led me to improve my ext1 marks. but yeah Ext 2 is definitely more fun in terms of challenge, since there are many types of question that could be asked in Ext 2, you'd actually have to learn and apply the concepts properly rather than rote learning it(unless you have all...

which club did you play at?

Sy123's maths rival :D Very impressive indeed.