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Hey, I have been trying to get this question out but I really have no idea... The rise and fall in a sea level due to tides can be modelled by simple harmonic motion. On a certain day, a channel is 10 metres deep at 9am when it is low tide, and 16 metres deep at 4pm when it is high tide...

get a copy of the syllabus and look under topic one in the sub heading of "impacts of globalisation".... you need to know all of those points for your case study. also, you should learn about the impact of globalisation on the economic performance of the other economy i.e. its impact on...

In response to your questions.... 1. Sort of. The equilibrium level of interest rates is determined by the RBA and they enter the market to ensure the official cash rate stays at their predetermined level 2. There are hundreds... to name a few: growth, unemployment, inflation, savings...

i noticed (i think) that one germany question came from the first period, and the other came from the second period i.e. 1919 - 1934 and 1934 - 1945.... maybe it was just me....

gimme a break... im in the middle of trials as well!

Hey guys, Sorry, but I had to delete the CSSA Trial thread... there are some schools who have not done it yet, and it therefore gives some people an unfair advantage... I'd appreciate it if you would refrain from talking about just for a couple of weeks or so... Cheers :)

sorry... typo... but i got the right answer using that identity (you have to use it twice): sin⁴x = (sin²x)² = (.5 - .5cos4x)² = .25 - .5cos4x + .25(cos²4x) integrate that and you get.... = .25x - .125sin4x + .25[.5x +...

i dont get how you have observed it though?? like i know that it works, but how did u get to 1/e^x - e^x/(1+e^2x) just by looking at it??

how did you get that?? EDIT: sorry if it is easy... i just dont understand thanks for your help as well :)

would you use partial fractions??

hey, woops! i made a typo... sorry. the question should read: integrate: e^-x ------- 1 + e^2x thanks

cant you just use that formula for sin²x = (.5 - .5cos2x) i.e. re write the equation as (sin²x)² then do it normally??

Hey ppl, Could someone please help me with this question... integrate the following: e^-x ------- 1 + e^2x I just have no idea what to do... everything I try just seems to get nowhere Thanks

i guess you could write a report on industrial disputes and use qantas as the case study?? maybe answer the questions at the end of the chapter?? it is actually quite difficult to prepare for... as long as you know the stuff in the book (which luckily isnt that much) you should be fine....

nominal GDP is GDP before inflation is taken into account... sort of like a gross measure of GDP....

you dont need to know about the consumption function in that much depth... if u understand the aggregate demand equation and what it means, you will be fine...

well i thought john handled it very well... the long silences arent really john laws' fault, they are andrew denton's... if someone asks a yes or no question, the interviewee is more than entitled to give a yes or no answer... i dont see really see how you can blame john for the 'arkward...

in all honesty (and i dont mean to sound mean), but i seriously doubt if anyone will send you their notes... if you are after notes, have a look on the main page (www.boredofstudies.org).. that will be your best bet :)

yeah john laws has suddenly become the man of the moment... hes been on all of the current affairs shows lately, in the front few pages of every newspaper, and the lead story on all of the news bulletins around australia... also, i think he is on 'enough rope' with andrew denton tonight...

yeah thats right... sorry :(