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  1. I

    technique clarification

    whats the difference between binary opposites and an oxymoron im not sure what to list this as: "gentle steel" thanksss
  2. I

    Marks deducted for using advanced method

    LOL so true. im in nathans classssss and the other teacher of the other mx1 class really has a grudge against my workings + solutions. marked me down in induction because my algebra didnt fit his lines of working, even though you still get the same solution. i guess its just because of the...
  3. I

    int inverse

    ahhh gotcha. yea it was a definate integral. cheers
  4. I

    int inverse

    int tan(inverse)x dx fitzpatrick 26d question 36 (i think) cheers
  5. I

    question help

    a square piece of sheet metal has a side length of 12m. A square of length ' x' m is to be cut from each corner of the sheet metal and the sides bent up to form an open rectangular prism *A) what is the maximum possible value of x ? *B) show that the volume of the prism formed can be given by...
  7. I

    writing integration assignment help

    thankyou!
  8. I

    writing integration assignment help

    hey is there anyone there who can use that latex program thing to type a questions for me - its for my assignment and i just need a pic of the question to put on my powerpoint...its so ugly trying to use paint for the borders and int sign lol! thanks 1. integral bwtn e^2 and e of...
  9. I

    rect hyperbola

    yea im just having trouble finding Q :(
  10. I

    rect hyperbola

    P(ct, c/t) lies on rectangular hyperbola xy=c^2. the normal at P meets the hyperbol again at Q. M is midpoint of PQ. find the equation of the locus of M
  11. I

    Oh My ****ing GOD. I = Worlds Biggest Idiot

    wow you're school is so soft lol! our school actually calls the doctors you go to, to check. i guess this only applies to year 12 and upcoming assessments in our school. one kid faked the doct cert once in our prelims and got busted haha!
  13. I

    Scabing marks :) (its okey for the HSC lol)

    lol the worse is comparing a question you got wrong but your friend got right..u feel like shit when youre in the situation where you're actually wrong and making your friend lose marks instead haha!
  14. I

    Integration Question

    oo whoops big mistake LOl thanks
  15. I

    Integration Question

    I = int (dx/(x<sup>2</sup>+x<sup>4</sup>) = (1/2x+4x<sup>3</sup>)int(1/2x+4x<sup>3</sup>dx/(x<sup>2</sup>+x<sup>4</sup>) = (1/2x+4x<sup>3</sup>)(log[x<sup>2</sup>+x<sup>4</sup>]) + c
  16. I

    Getting marks back

    bahhh english is the only stuff up for me!!
  17. I

    problem solving

    probably polynomials relation btwn roots
  19. I

    Basic Complex number algebra

    arg(z1/z2) = arg(z1)-arg(z2) thats one of a few laws but they kinda straight forward. are you asking for the list of laws or how to prove them? and for sketching arg[(z+1)/(z-1)]=pi u use the laws like you said and change it in the form ==> arg(z-1)+arg(z+1) = pi/4 and sketch each argument...
  20. I

    Mathematics course and 3/4 unit

    i would recommend finishing it in year 11. if youre happy with your 2u mark in year 11, u can just focus on 3u and/or 4u in yr 12. if not, u kinda get another bite of the cherry and re-do it again in year 12. all this was capable because of the acc program in school + tuition. goodluck
  21. I

    Practise TechNiques for Maths Exams

    by those books who cumulate past hsc questions topic by topic i think theyre called topic by topic, cant remember
  22. I

    English - Use of Texts in Syllabus for Belonging Aspect.

    lol sorry u're using it out of context of what i was trying to say. i meant that when we study frankenstain in mod a, we dont touch on the aspect of belonging within that module, but does have belonging issues like you said.
  23. I

    Best+Worst of Teacher Quotes and Habits

    year 9 commerce teacher, telling us about mid term parent interviews him: i'll be here from the start to the beginning ... me: -_-
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