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Re: HSC 2012 Marathon :) off the top of my head, the fraction could be x=1/u^2

this solution is correct

shit youre right, i just remembered my last speech was 4 minutes and it was 600 words not 3 minutes. My bad guys

no, i am saying that with appropriate speech pace i can get out that many words.

this is a 5 minute speech! i know im going against everyone else, but in that time you could easily get out 900-1000 words (i say 550-600 in 3 mins at a regular pace), and if you wrote a 1000 word essay, you would address 3 points. in my opinion, for this length of time you could go 3 points

FALSE lol i have no idea i just felt like doing that to u

There is no possible way you can tell. youll just have to wait and see.

use formula, as long as you know how to derive it, and when and how to use it. Don't get caught out using it wrongly, when you could have easily taken a few steps of algebra to find the greatest coefficient

the domain is -1 < x < 1 . you did not take both positive and negative solutions to the quadratic again, inequalities are also equal to

dude, get your facts straight. if we are taking the square root of -1, we get sqrt-1=i

LHS would be just i btw bro

regardless. we know that x^2 is positive, so it is greater than 0. when you take the square root of x^2 < 1. you get a positive and a negative solution. x < 1, x > -1.

well if x > 1 or x< -, x^2 > 1. x= + -1, x^2=1 x < 1 or x > -1, -1 < x^2 < 1 but we know x^2 is positive so 0 < x^2 < 1 which fits our bounds. again, some inequality signs are equal to.

also, for positive particles, the direction of the force on the moving particle in the field is the right hand push rule. (ie thumb in direction if current(moving charge) fingertips in direction of magnetic field(arrows) and front slap that mofo in the direction of the force) for negative...

-1 < x^2 < 1 -1 < x < 1 all inequalities are equal tos

you have a lot to learn mate

Do whatever you want to do. There is no point in doing something for the accolades. You will be recognised in turn. As far as the teacher relationship goes, year 12 is a major shift even from year 11. Teachers become mentors to you, and if you have common interests, namely why you chose...

nope, that is perfectly fine, but there is no point in using that formula unless you know how to derive it. There are many instances in greatest co-efficient where they can replace T(k+1)/Tk with Tk/T(k-1) or t(k+1)/tk, and this can change the result.

ahhh i see

I use loose leafs, and chuck my answers out at the end of each lesson.