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  1. Sy123

    People don't know HOW to learn.

    See above, I am assuming the students have adequate teachers which in most cases they would. If not they can get a tutor.
  2. Sy123

    Year 11 2013 Chit Chat Thread

    too late now haha
  3. Sy123

    People don't know HOW to learn.

    I would say that 80% of learning is up to the student. When I say the above, I only mean it that the teacher is adequate enough, if a teacher is inadequate that is the only time where I would recommend a tutor. (no point otherwise) In the end most of learning is up to the student and if the...
  4. Sy123

    People don't know HOW to learn.

    1) 100% attention given to a willing teacher at all times 2) Be able to evaluate the information recieved and how it relates to previous bits of information 3) Ask constructive questions as much as possible - note the word constructive here, we don't ask questions to find flaws but rather to...
  5. Sy123

    People don't know HOW to learn.

    The fundamental reason why people study so much unnecessarily is because they don't know how to learn properly. I don't mean just rote learning but rather attaining knowledge, people don't know how to do so and must therefore compensate by studying much harder. Discuss
  6. Sy123

    Year 11 2013 Chit Chat Thread

    Re: The p00n thread Basically a majority of students don't know how to learn (srs) (no offense to anyone) /schooltalk
  7. Sy123

    Year 11 2013 Chit Chat Thread

    Re: The p00n thread give it a go, like really the most important thing about school is the actual class itself, people who do unnecessarily huge amounts of study just don't understand it originally and don't bother to ask the teacher and they don't properly listen. And when I mean listening...
  8. Sy123

    HSC 2013 MX2 Marathon (archive)

    Re: HSC 2013 4U Marathon Ah yes but here is the thing, they are not the same thing in this case. See for every odd degree polynomials: P(x)=x^{n-1}+ a_{n-2}x^{n-2}+ \dots + a_{0} Now, in this case n is even, the above polynomial is in the form of mine and asianese's polynomial. If the...
  9. Sy123

    Year 11 2013 Chit Chat Thread

    Re: The p00n thread You really don't. (srs) Every day for 15-30 min for each subject just go through what you learnt. The main thing is to listen in class with all intent and purposes. You can't miss little thing in class. If you do this and just increase study as exams come around you will...
  10. Sy123

    HSC 2012-2015 Chemistry Marathon (archive)

    re: HSC Chemistry Marathon Archive Looks completely correct - nice work
  11. Sy123

    HSC 2013 MX2 Marathon (archive)

    Re: HSC 2013 4U Marathon
  12. Sy123

    Year 11 2013 Chit Chat Thread

    Re: The p00n thread Yeah I guess I will do this then.
  13. Sy123

    HSC Physics Marathon 2013-2015 Archive

    Re: 2013 HSC physics marathon $A projectile is fired such that the maximum height is 100m, and the range is 100m$ $Find the angle and the velocity by which the projectile must be fired$
  14. Sy123

    HSC 2012-2015 Chemistry Marathon (archive)

    re: HSC Chemistry Marathon Archive $When we mix$ \ \ 0.5 \ mol/L, \ 1L, \ \ H_2 SO_4 \ \ \ $solution with$ \ \ 0.5 \ mol/L, \ 3L, \ \ KOH \ \ \ $solution what is the pH of the resultant solution$
  15. Sy123

    HSC 2013 MX2 Marathon (archive)

    Re: HSC 2013 4U Marathon $The point A lies on the y axis and the point B lies on the x axis$ $The point C is such that the points, A, B and C are collinear$ $The distance between B and C is$ \ \ q $The distance between A and B is$ \ \ p $The line is ABC makes an angle of$ \ \ \theta \ \...
  16. Sy123

    Economics HSC marathon

    Explain why underlying inflation rate is normally less volatile than headline inflation rates (2 marks)
  17. Sy123

    HSC 2013 MX2 Marathon (archive)

    Re: HSC 2013 4U Marathon Verified for n=4 x^4-1 = 0 Roots 1, i, -i, -1 Polynomial with roots: 1-i, 1+i, 1--1 as specified by the question P(x)=(x-2)(x-(1+i))(x-(1-i)) = (x-2)(x^2-4x+2) = x^3-6xx^2+10x-4
  18. Sy123

    HSC 2013 MX2 Marathon (archive)

    Re: HSC 2013 4U Marathon let \alpha be a root of z^n-1=0 Lets form a polynomial with roots, 1-1, 1-z_1, 1-z_2, .... z=1-\alpha \ \ \alpha = 1-z Therefore the polynomial with roots: 0, (1-z_1), (1-z_2) ... , (1-z_{n-1}) is (1-z)^n - 1 = 0 z^n - nz^{n-1}+ \dots + (-1)^{n-1} n z = 0...
  19. Sy123

    Help with parametric question!

    A locus cannot be defined unless we have a relationship between p and q (in this case) There must be a previous part of the question, i.e. assume pq=2 or perhaps they are tangents from a focal chord? There is no way at all to achieve an answer (in only x and y) without some relationship given...
  20. Sy123

    Studying Before and After Sleep?

    A doctor who gives bad advice (as evidenced above) Good thing I don't live near scrambletown :)
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