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buy one!!!

don't you think it's kind of too early too predict your ATAR when you are only like half way thru your course ? and as they said "exam performance" IS important

doesn't pentene react with Br2(aq) by breaking the doulble bond and then PRODUCE dibromopentane?

isn't it g=Gm1m2/r^2?

that's probably why you're on bos?

r u serious ? they test that stuff at uni?

why are you asking these quesitons? (it says you finished hsc last year!!)

I got y'=3((x-2/3)^2)+2/3 which is always greater than 0 , so always increases and point of non horizontal inflex. at 2/3,155/27, as x appoaches +/- infinity, y appoaches +/- infinity

how is it important ? and what does "Earth provides enough to satisfy every man's need, but not every man's greed" mean?

much smarter than my way:) forgot the 2

I expanded the LHS and got a^2b+ab^2+a^2c+ac^2+b^2c+bc^2+2abc, so -2abc on both sides, so we need to prove a^2b+ab^2+a^2c+ac^2+b^2c+bc^2 is greater than or equal to 6abc. using the a^2+b^2 >= 2ab, a^2c+b^2c >= 2abc similarly the other two groups are >= 2abc so the six terms are >= 6abc

i think you meant " solve for 0<x<360degrees" etc. that limits the no. of soln you get as trigs are periodic functions which would have infinitely many soln with the restrition of domain btw, don't worry too much about it cos you'll learn it in yr11

?? how do mean? or r u even more bored than i am? btw, is uni pretty bludgy?

go to sleep and dream of having more time on the sunday after next

i'm just bored:)

ask teachers or old students from schoola

I thnk there should be 20 terms with the first term being 2000*(1+0.005)^6 and last one being 2000*(1+0.005)^120

drop IT if you're not interested in it and getting relatively worse results. (also considering scaling and stuff) and I think the "school rules" are just crap, they can't really stop you from doing 10units if it's reasonable.

sorry I don't konw how to integrate that

do you mean to prove the area of x^2/a^2 + y^2/b^2 = 1 is piab ?