Recent content by zozo

  1. Z

    "Oh no, I only got 89! I'm so stupid..."

    i think you guys are missing the point... if someone slogs their guts out all year and especially all holidays to get that 95% and they only get an 89... its a big letdown im my opinion it all depends on how much work and effort you put in and also what you were expecting. however...
  2. Z

    plurality and social changes help

    thanks guys
  3. Z

    plurality and social changes help

    i have been reading through some stuff that has completely confused me about religious plurality. my teacher gave us heaps of notes on plurality with different traditions, however, when i was reading throught the macquarie guide, they said that R. plurality was the diversity between...
  4. Z

    Sum of Coefifcients in Binomial?

    i wouldnt worry about it too much, its a beast of a questoin, the HSC just wouldnt ask it... at least not to the power of 17... maybe 4. if you did ever get presented with a question like that in HSC, you'd be better to throw down some working out and move on, cause its only gonna be worth 1...
  5. Z

    Probability HELP

    if you are having trouble understanding the solution, here is an easier and more basic way to do it.... first, work out possible number of combinations of letters in ENUMERATE 9! 3! = 60480 then would have worked out the combination...
  6. Z

    Simple harmonic motion

    ok, ive got the book and im looking at Q6 Ai from 1998... firstly its not a simple harminc motion (SHM) question. SHM is characterised but a point oscillating round a point... that is for instant a clock pedulum moving back and forth. this is a projectile question you were on the...
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