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  1. Michaelmoo

    ASAP!!!!! Relationships are centeral to our sense of belonging

    I duno :rofl: Neway You could do anyfing really. Just talk about how their interactions with other people (or places etc) help them get a sense of belonging. I duno a dumb example but for example Harry potter. Cos they all do wizardry they belong
  2. Michaelmoo

    MX2 difficulty...

    Even Conics isn't that hard to pick up. It's basically 3-unit parametric equations of the parabola, except this time you work with elipses, hyperbolas etc.
  3. Michaelmoo

    Conics - Equation of chords???

    O I see.... The proof isn't that difficult. Just applications of trig. Although it is qute long =\ Thanks.
  4. Michaelmoo

    Which root approximation is closer

    Ahhh ok Thanks. I also need some practice on the type of questions that say something like explain why another approximation of newtons method is further from teh root etc etc. Anyone know of any?
  5. Michaelmoo

    Which root approximation is closer

    This refers to the following polynomial: f(x) = x^3 + 2x^2 + 5x -4 A root lies betwwen 0.5 and 1. Which end of this interval is closer to the root? Explain... Ok. Basically I know you do one application of the halving the interval method and the end that remains in that new domain is closer...
  6. Michaelmoo

    Conics - Equation of chords???

    Im just curious in exam situations. Do they usually say the equation of the chord is given by....... and then ask you to answer the question??? Or in most cases are we expected to comit it to memory? Thanks in advance.
  7. Michaelmoo

    Electrochemistry. Urgent. Please Help.

    Aahhhh Ok. Yer cos the thing is its a multiple choice question. And I got an exam 2moz.. loll.... Dw Ill ask b4 skool or suming. Thanks anyway.
  8. Michaelmoo

    Electrochemistry. Urgent. Please Help.

    Ok But the wird thing is, is that they;ve actually written out the equations as follows: Silver atoms react with copper ions Lead Atoms react with Sn ions Iron Atoms react with Magnesium ions Nickel Atoms react with aluminium ions
  9. Michaelmoo

    Electrochemistry. Urgent. Please Help.

    Which of the following displacement reactions can occur spontaneously? Ag(I) with Cu(II) Sn with pb(II) Fe(II) with Mg Al(III) with Ni I understand that a positive EMF will result in the reaction occuring spntaneously. But I can;t seem to get it here. Any suggestions...
  10. Michaelmoo

    What Technique is this please help.

    I'm sure I've come across this before, but I can't quite remember it. Whats it called in poetry or other texts; where a small PART of an object represents the entire object. For example: "I got my first set of wheels" - represents a car "The Crown" - Represents The queen "The red Blue and...
  11. Michaelmoo

    Condensation Polymers

    When two glucose units join together they form sucrose, commonly referred to as table sugar, which is a polysacharide (or possibly condensation polymer). Polyamides can be formed from either one or two different monons but these monomers must have the functional groups:Carboxylic acid group...
  12. Michaelmoo

    Polynomials Question...

    Yer I tried working with it like that, couldnt find anyhing. Any suggestions?
  13. Michaelmoo

    Polynomials Question...

    Ahhh ok.
  14. Michaelmoo

    Polynomials Question...

    What exactl do u mean by "use"
  15. Michaelmoo

    Polynomials Question...

    They never taught you real world applications of calculus at school?
  16. Michaelmoo

    Polynomials Question...

    Tried that. It's not that simple though. Doesn't work out.
  17. Michaelmoo

    Polynomials Question...

    let x = a be a root of the polynomial p(x) = x^4 + Ax^3 + Bx^2 + Ax + 1 where (2+B)^2 is not equal to 4A^2 (i) show that a cannot be o, -1 or 1 (ii) show that x = 1/a is a root (iii) Deduce that if a is a multiple root, then its multiplicity is 2 and 4B = 8 + A^2 Ok i, and ii...
  18. Michaelmoo

    Probability question (perms and combs)

    Aahh ok. Thanks then.
  19. Michaelmoo

    Probability question (perms and combs)

    Ok. Basically heres the question: Six People, of whom A and B are two, arrange themselves at random in a row. What is the probability that there are at least 3 people between A and B. Im getting that there is only 3 different positions where A and B can take such that there is AT LEAST...
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