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I think ill go for some other nerds!!

I dont :) They are legitimate users and disadvantaged kids.

Why dont you just post this in the 4 unt maths forum.... The question i mean.

Re: Re: Re: differentiate : sqrt(16-x^2).. i forgot.. Whoops :o My bad

Wilson... not everyone studies 6 hours a night like you do. Hell, i barely do one hour.

It is. Once a general kid took a question to our 4 unit class. We couldnt do it, neither could our teacher. We were so ashamed of ourselves...

Let y=x^2 - 3x + 4/(x-3) Is a modified hyperbola with the vertical aymptote of x=3 and a curvic asymptote of (x^2 - 3x) hmmm... Damn this is a hard question... i tried subbing in y= -1 and and y=7 but that doesnt really work.

how about mine? Never tried this before actually... Economics: 95-100 Maths Ext 1: 95-100 Maths Ext 2: 90-95 Ancient History: 85-95 Advanced English: 80-90 Studies of Religion 1 Unit: 90-100

Drop biology and concentrate on ext maths. 80% of ext maths is much better than even 90 in biology.

Excel for Ancient History is not recommended... They dont have the arguements that you would need to make to get above Band 4. (Unless your really good, then band 5).

Use the chain rule. dy/dx= (1/2).(2x).(16-x^2)^(-1/2) dy/dx= x/[sqrt(16-x^2)]

My Half yearly for Ancient History in on monday... Its a three hour exam with 4 25 mark essays- exactly like the HSC. Im so nervous...

I like Salmon... he has good arguements that can be used for Agrippina and also for the Julio Claudians.

Just read Plutarch.. should take no more than 2 hours. There is a glossary at the front of it, you can use that to study.

I was talking about tests.

ooooh right. thank you!!! :)

Re: Re: Conics Question I dont quite understand this step...

a) Find M first. M [(p+q)/2 , (1/p+1/q)/2) Skipped some steps, used gradient formula to find gradient of PQ. Gradient of PQ= -1/(pq) Skipped some steps, used gradient formula to find gradient of OM. Gradient of OM= 1/pq Given: Gradient of OM x Gradient of PQ = -1 (Therefore)...

I think we're supposed to get it wrong... and then bluff in a few lines to convince them that we are in fact right.

Yeah sorry, im reading an article about exchange rates at the same time as i was responding so... :o