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Re: MX2 Integration Marathon u got the correct answer with the wrong working.

Re: MX2 Integration Marathon e^e^x beeeeeten

well this obviously isn't true. why is aerospace at sydney 99.8? because they don't take many students.

This is not true at all

also don't forget units. they may not be marked but give a good impression

Re: Math help (Because Carrot made me do this) A useful bit of theory. There is only 1 polynomial of degree n that passes through n+1 distinct points. i.e. for a parabola, if you have 3 points, you can find the equation of the parabola, 2 for a line, 4 for a cubic etc.

my physics teacher gave us the exam choice 2012 paper today. holy jesus some of the hardest and weirdest MC ive seen ill scan a bit later

This is also assuming that either function doesn't have some area above and some area below the x axis, in which you would have to split the integrals.

people can have their own feelings and they can say whatever the hell they want. Last year I came first in my year accelerated for extension 1 maths, came first in the externals and still was not happy and decided to repeat. Do I care that nobody sympathised with me? No. But I still had those...

Re: MX2 Integration Marathon spent 20min on this before i went to wolfram. http://www.wolframalpha.com/input/?i=integrate%3A+%28sinx%29%5E%28-1%2F2%29dx..... :(

i will attempt this tomorrow night. It had better be impressif :)

original post

yeh just continue on as usual.

hey sorry to be such an annoyance, but do u have the 2011 grammar mx2 sols?

Q5 is D! Voltage is conserved, and through the equation V=IR, as resistance goes up, I goes down, hence current will be less through the first resistors as they are in series and more in the second circuits as they are in parallel

and btw, got bundled out 2nd in poker :( Went all in with a low chip count on A2 suited, person who called had QQ. On the flop he hit a third queen, on the turn I hit a flush, on the river he hit a full house lol.

just the man I was looking for. When making a substitution, can you sub with the same variable to make it easier to get to the result that it is denoted in? for example, when u have to show like the integral of f(x) = f(a-x) or something, can u sub x=a-x or do you have to go x=a-u and then...

your IQ is only 3 digits. are you retarded?

haha lol +1

well if it isnt mr hertsagig. so many idiots in that thread hey living off year 9 naplan marks lol