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100%. Its very likely the chinese girl will get 100%, so I need to get 100% too, and if she looses a mark somewhere, then i'll tie no.1 :D I really hope I get 100%, i didn't make any mistakes that I know of.

Wow, i topped my english class for my last assessment with a 12 out of 15. I was like, OMG! I got 12!!! Then I was like, geez if 12 is the top of the class, that doesn't really say much about the quality of the people in it. :( I really hate english. I wish they kept things simple and...

I used the 2nd derivative test for the Point of inflection. I don't need to find the 3rd derivative, it's just more work.

3 Unit Math test this morning. It was soo easy, I think there'll be quite a few people who'll get full marks. I finnished everything, and it was pretty straight forward. I didn't set out my working very well, I hope I don't lose marks because of it. :D

y = x^3 - 3x^2 - 6x - 2 y' = 3x^2 - 6x - 6 y'' = 6x - 6 at x=1 , y''= 0 at x=1+, y''>0 at x=1-, y''<0 Therefore there is a POI at x=1 for y+10 = (x-1)^3 - 3(x-1)^2 - 6(x-1) -2 y= (x-1)^3 - 3(x-1)^2 - 6(x-1) -12 = x^3 - 3x^2 + 3x - 1 - 3x^2 +6x -3 - 6x + 6 - 12 = x^3 - 6x^2 + 3x -...

If i did that, i would get bashed. :(

I try not to distract others in class. :D The worst thing I do is simply sleep and not do homework. I don't like people who are noisy and inconsiderate in class because they end up making the teacher repeat things, or wait. They also make it diffcult for me to sleep. I wish I was the only person...

I find how some people just find english so easy extremely infuriating, especially when they snap me completely at english whether it's an in-class assessment, or a take-home assessment.:burn: It's not fair... not that I want it to be fair of course. :D

do you ahve to port forward to use hamachi?

isn't blacktown a dangerous place? kinda like redfurn...

glad i'm getting out before 2010.

nope. i'll be dead before my parents could boot me out.

HSC english isn't as useful. Everything you needed to know was done by yr 10.

lol no. You don't learn calculus in SC math. Try getting through life without calculus. It's just not possible. He didn't use reductio ad absurdum. Don't say reductio ad absurdum when you can just say reducing to absurdity. We're not emo english freaks.

because (x-6)/(x-1) = 1 - 5/(x-1) int. (x-6)/(x-1) = int. 1 - 5/(x-1) = int.1 - int.(5/x-1) = x - 5ln(x-1) + c

i feel the same.

it's because some feminists take offence at the most unoffensive things ever. They take offence at advertisments (directed to males btw) on TV and send letters of complaints! everybody knows TV isn't purposely sexist against women, they just need the intertextuality.:D some feminists need to...

shouldn't you be doing binomial by now?

Math. Imagine not knowing calculus, you wouldn't be able to even do projectile motion. :eek: You wouldn't even be able to do maxima minima problems.

quotient rule if you're lazy. or else, take it to the power of -1 and use the chain rule. 1/ tan^-1 (x) = [tan^-1 (x)]^-1 differentiating =-[tan^-1 (x)]^-2 .(1/1+x^2) =-1/(1+x^2).[tan^-1 (x)]^2