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回复: Re: Trials in a week and my teacher is AWOL ur teacher's so funny................

回复: Re: sketching curve x-intercept: (3,0) HPOI as well y-intercept: (0,-243)

1.the acceleration due to gravity at a point outside the earth is inversely proportional to the square of the distance x from the centre of the earth. neglecting air resistance, show that if a particle is projected vertically upwards with speed u from a point on the earth's surface, its speed v...

回复: Re: basic conic Qs i tried thousand times with sum of roots things , still not getting the answer anyway,thx~~~

回复: Re: Need help with my self-introduction ok , i got it so what sort of ending should i have in my self-intro ?

回复: Re: Parabolic question never seen a parabola with an oblique line as directrix i need help as well:wave:

回复: Re: should i do ext 2!?!?! do 4u

回复: Parabolic question seems tricky, with directrix y=x-2 , is it really a parabola?

回复: Re: basic conic Qs just using distance formula could get the first one,never thought of this way.......

a line y=2x+c cuts a ellipse x^2 + (y^2)/16 = 1 at 2 points , P(x1,y1), Q(x2,y2) 1)show that the length of PQ is |x1-x2| times root 5 2) if PQ is 2root2, find c thx~~~

回复: Re: Need help with my self-introduction so, what should i do?:confused: btw, need translation, thx

esper time traveller alien

-0- good idea!!!! it's here tadaのにんげんにはきょうみあrimasen、このなかにうちゅうjin、みらいjin,いせかいjin、ちょうのうryokushaがいたら,わたしのところにきなさい！いjou it's ok to read now?

in my trial next next week, i have to perform a self-introd to the examiner, and i want to make it as funny as i can ,so i m just planning to add this statement into the end of my self-introd. wht do u guys think?shouldnt i use it? btw,do u know where this comes from?its actually a...

thx i thought it wont exist but, it seems hard to find out the Qs i want:bomb:

specimen papers 1 Q7 specimen papers 2 Q7 2 very similar Qs,but i just have no ideas.......... and one more, paper 2, Q4 (C) i believe they r all easy:bomb: thx

as title, can u give me one? if u have i get stuck so many times when doing the exercises , the answers r provided on the back, but i really want to see the process:rofl: thx

u 2s, gone far away from my topic:mad1: btw, did they hold this convention last year? or it's just the first time?

ya,actually it's 18th

thx google is my best friend ^_^