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Have my inverted suit already to go :D Has a date as well! - for 22 hours... (don't ask *FOREVER ALONE*) I'm hella excited :D Hilton Hotel in November - here we come!

I listen to music quite often when studying (radio - hot30countdown 104.1 most nights). I find it really helps keep motivation up. Besides, for the majority of the time I enter that really concentrated state when you forget about everything besides the work in front of you, so it doesn't really...

Can someone please explain to me how to answer the following questions please :) Sketch the graphs of the following functions: i. y = cos^-1(cosx) ii.y = cos(cos^-1x) iii.y= tan^-1(tanx) How do you determine the domain and range of these functions, as well as there shape? thank you. :)

With bonus points. Remember, it is not so much the marks that matter right now (Don't hate me D94), focus more on getting the highest rank you can get - the rest will follow.

Right now you should be spot on for your target (with bonus points) :) Though, try to improve (of course) just to make sure you get in with no problems and don't just scrap through (or, unfortunately, possibly miss out by a few decimal places).

It's really quiet impossible to tell you this. Find out how many people got an E4 last year, and this can give you some indication of what rank. Also, try and compare to see if your year are perhaps better (?) than the lasts. But, I would think ~15? But it really depends on how well your year...

I'd acutually suggest you keep 3U. You really aren't doing that poorly. And besides, you still have 2 more assessment + trials (which are normally ~40%), so you have plenty of time to make your ground in terms of ranks. As for where your school is in terms of topics, you will finish the course...

And re: where we're up to. We have just under 2 topics left for 3U and starting last topic for 2U now.

What kind of marks does your school score for 3U in the HSC each year? And wth does your school have so many 3U students???? My school Is like 210~ and we only have 26, which is considered really big for us.

wth. We got ours last term O.o

English (Advanced/Standard) Paper 1: Area of Study 15/10/2012 13:50 English (Advanced/Standard) Paper 2: Modules 17/10/2012 09:25 Industrial Technology 17/10/2012 12:40 Economics...

I do recall one year where a state rank in Standard English was a mark of 93. So, getting 100 in standard English - no. (tiny tiny tiny tiny tiny tiny tiny....x a big number chance). I think it's a 0.08% band 6 rate in Standard English?

Thank you to everyone helping me with this question (+ more :P) Can't believe i didn't see 1/lna as a constant - my maths teacher would have slaughtered me! (must have been getting tired - yeah, i'll stick with that.) Also, if my maths teacher ever saw I was blindly using...

Thanks Carrot. I'm just not convinced with... $Moving the $ \ln(a) $ to the other side yields:$ \\\\ \frac{1}{\ln(a)} \times \frac{d}{dx} \left ( a^x \right ) = a^x \\\\ $Integrate both sides with respect to $ x $ yields:$ \\\\ \int a^x dx = \frac{1}{\ln(a)} \times a^x + C are you allowed to...

Thanks for the reply :) But how do you know the integration of a^x?

Hi, Can someone show me a quick and easy (?) way of integrating y = 2^x, by noticing that d(2^x)/dx = ln2.2^x Ty :)

LOL. Sent from my LG-P990 using Tapatalk

Can I help you? :)

Wth. I have/our school uses that textbook, and I couldn't see it there? What page?!!

Thank you! Repped. How have you learnt how to do this at this level? :P There goes my chemistry state ranking! :D