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recursion is more precise than reduction in this case.

getting to school etc. puts you in a routine. plus you have the chance of discussing questions with your peers and asking your teacher.

perhaps they forgot to put in some road blocks your answer is right.

is the align mark usually higher than the raw one? or...

hmm trials being on week 5 doesn't make that much of a difference, considering everyone would be able to do more revision.

alternative 1b) let the 2 trouble makers be A and B let A sit down. there will be 7 seats remaining and only if B is in that seat will the conditions be satisfied. therefore 1/7

hmm it's not quite possible to do the prac again at our school, teachers and the lab assistant do not trust students

week 5 hehehehe...

Lazurus are you sure? My teacher specified that has to be derived every time.

I am quite certain that 70 would be considered greater than -80 with that wording. if they want the absolute value, they should specify magnitude.

I lost my results for two pracs :( can anyone tell me their results please? solve problems, plan and perform a first-hand investigation to carry out the fermentation of glucose and monitor mass changes identify data sources, choose resources and perform a first-hand investigation to...

I meant that fitzpatrick tends to give you the questions with easy algebra or questions that are very straightforward where you don't have to think much. Arnold may be 'dry' in it's contents(i.e similar to a 1950s textbook) Stop worrying about books, you will be better off studying from...

http://www4.tpg.com.au/nanahcub/me2.html

Just remembering formula will not get you far. Maths is not yet corrupted into a memory based subject[like the sciences]. you need to do exercises or as much as I hate to say, past papers.

shells save writing. I prefer not to use the slicing method if I can (for this one) By the way, for some volumes, heres a way to check your answer: (you cannot assume this in your answer) Pappus' theorem: the volume of any solid of revolution equals A*(2Pi*r) where A = area of...

should go to classes till the very end

fitz is not bad, just a little trivial sometimes

Oh.. they wouldn't be that hard in the exams since this will involve many calculations, but you should be able to do it :p. I am in the process of figuring out what my chemistry teachers mean by their questions(their questions do not corrospond to what they want you to write) so.. I might...

oh :S didn't think about that... would it be less writing just to prove AM-GM to 'usual way' than to do 2^k then back tracing?

some school did their trials last term