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No, if you show that the identity RHS - LHS = 0, then you've PROVED it = 0. How does that not constitute proving it, given the information you already have?

Maths 2u: 98% (our whole table got this mark lmao), average was ~80% Maths 3u: 93%, avg was in the 60s, so my mark is great. 4th in my class, which is the first ranked class yay! Maths 4u: 80%, getting two more marks for sure, maybe a third. Average was about 60%, I was 4th in my class as well...

English Paper 1 - 18th English Paper 2 - 19th Mathematics Extension 2 - 24th Mathematics Extension 1 - 26th Physics - 4th Eco - ???? I don't actually have my pin, I simply scabbed off others in my grade who did accelerated eco and got their pin last year. Also as a point of information, chem is...

Preeeeettty sure that if you saw our most recent 4u test, you wouldn't say it was scabbed from anywhere, I had never seen half of the types of questions in that test O_O Of course ruse writes their own trial papers, for all subjects. I personally dislike them though, since they're often...

*assuming you go to the same school as shadowdude.

Yeah mate, if it wasn't for pasindude you'd all be gone LOL. Also @OP, state ranking eco is difficult, no doubt about it. Work hard and see how you go. @Aindan i'm not sure how you find eco easy.... expecting 1st in state if that's the case (Y) The state rank is determined based on the...

Ours was 2 hours for 80 marks, on conics, complex numbers, polynomials and harder ext 1. It was basically a spastic motherfucker. We got it back today, but I (like basically about 80% of the grade) didn't go to school cos I was ceebs. I know my class average is 69%, one of the other classes had...

So, um, after 4u today, where absolutely friggin noone finished the exam, I'm thinking I'm going to get 75-80%. Above 80 would be a blessing. 2u, fairly sure that I got 100, unless there were some retarded sillies here and there. English went okay, but there's no predicting it so yeah. Physics...

There are things here and there from the prelim course which you'll go over again in the HSC course, but it's not much. Most of it is new content. Besides, in the HSC they rarely ask questions requiring preliminary concepts. (that's not to say that they don't, though)

Our class has finished the 2u course completely, but we're not being tested on probability, motion, or applications of series. I think not applications of series since it was such a big thing in our t4 assessment, and the other two I think the 2u class hasn't done.

95+ in everything. Unfortunately, my teacher is writing 4u, and he is renowned for writing tests where noone gets above 90%....

LOL did you ask a mod or something? also get on msn.

Finished them just today, in fact. : D

All of the 3u course except integration by substitution, binomial theorem and motion.

If you intend on buying, this is probably the best deal you can get in aus... http://j.mp/dOY8Hg

You mean ln(ln(sinx)) :P Also I would have simply done it by derivative on function, derivative of ln(sinx) is cotx, therefore integral is ln(ln(sinx)) + C.

Our maths teacher makes the most use of the smartboard of any teacher I know. He did a course in computing, so he knows what he's doing with it. Not only that, he uses the smartboard each lesson to teach us theory from some powerpoints he's created, and when we have trouble with any of the...

Indeed, but I'm pretty sure that much more investment into maths than I'm putting now will be detrimental to my ATAR. English is considerably important, considering that you are compared to everyone in the state. 4u is not as big deal as it's made out to be if you have the capability to...

English is infinitely more important than maths, as much as it pains me to say it.

Yeah just come on the next hot day and I think it's good (Y)